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One searchable catalog of every Tools.Town utility. Prefer browsing by topic? Start from Categories.

412 of 412 tools

YouTube Tools

17 tools in this category

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YouTube Caption Downloader

Download captions and subtitles in SRT format.

Download Captions

YouTube Channel Name Generator

Generate brandable, memorable YouTube channel name ideas from your keywords and niche. Pick a style, get dozens of names with a suggested @handle for each.

Generate Names

YouTube Clip Downloader

Download and save specific clips from YouTube videos.

Download Clip

YouTube Embed Code Generator

Generate responsive YouTube embed code with autoplay, mute, loop, start time, and privacy-enhanced mode — copy-paste ready iframe HTML.

Get Embed Code

YouTube Hashtag Generator

Turn your video keywords into ready-to-paste YouTube hashtags. Get camelCase and combo variants plus trending generic tags, with built-in spam-limit and 3-shown rule warnings.

Generate Hashtags

YouTube Live Stream Downloader

Download live streams after they end.

Download Stream

YouTube Monetization Eligibility

Check eligibility for YouTube Partner Program — subs, watch hours, policy.

Use Tool

YouTube Playback Speed Changer

Change video speed and download at custom speeds.

Change Speed

YouTube Playlist Downloader

Download entire YouTube playlists in bulk.

Download Playlist

YouTube SEO Analyzer

Check a YouTube video's SEO — title, description, tags, thumbnail and engagement signals — against a proven checklist, and get a score.

See SEO Checklist

YouTube Tag Generator

Turn any video topic into a ranked set of SEO-optimised YouTube tags — exact-match first, long-tail variations included, all within YouTube's 500-character tag budget.

Generate Tags

YouTube Thumbnail Downloader

Download high-quality thumbnails from any public YouTube video in every standard size — max resolution, HQ, SD, and more. Free, instant, no sign-up.

Download Thumbnail

YouTube to MP3 Converter

Convert YouTube videos to high quality MP3 audio.

Convert to MP3

YouTube Transcript Extractor

Extract transcripts and subtitles from YouTube videos.

Extract Transcript

YouTube Video Cutter

YouTube video cutter and online trimmer: cut a clip by start and end time. The in-page widget is Coming Soon — clip downloader is live until then.

Cut Video

YouTube Video Downloader

Download YouTube videos in common qualities (or audio only) with a free Tools.Town account. Secure server-side processing, ~500 MB product limit.

Download Video

YouTube Video Merger

Merge multiple YouTube videos into one file.

Merge Videos

Image Tools

25 tools in this category

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Base64 to Image

Decode a base64 string or data URL back into a viewable, downloadable image. Auto-detects PNG, JPG, GIF, WebP, BMP, and SVG.

Decode Image

Bulk Image Resizer

Resize multiple images at once to any dimension.

Resize Images

Exam Signature Resizer

Resize a photo of your signature to the exact portal spec — MahaDBT (256×64 px, 10–20 KB), MPSC, SSC, UPSC, PAN — with one-click background cleaning. Free, in your browser.

Resize Signature

GIF Maker

Create animated GIFs from images or video clips.

Make GIF

HEIC to JPG Converter

Convert iPhone HEIC photos to universally supported JPG.

Convert HEIC

ICO Converter

Convert a PNG into a multi-resolution .ico favicon — 16, 32, 48, 64, 128, and 256 px — entirely in your browser.

Convert to ICO

Image Blur

Apply an adjustable Gaussian blur to images for backgrounds or privacy. Instant preview, nothing uploaded.

Blur Image

Image Color Picker

Click anywhere on any image to extract the exact pixel color — HEX, RGB, HSL — with a recently-picked history. 100% client-side.

Pick Color

Image Compressor

Compress JPG, PNG, WebP and GIF images without losing quality. Supports bulk compression.

Compress Image

Image Cropper

Crop images to any size or aspect ratio with a drag-and-drop interface.

Crop Image

Image Flipper

Mirror an image horizontally or vertically with an instant preview. Free, private, browser-based.

Flip Image

Image Resizer

Resize images to any dimension while preserving aspect ratio. Free and instant.

Resize Image

Image Rotator

Rotate an image 90°, 180°, or 270° in your browser. Lossless, instant preview, nothing uploaded.

Rotate Image

Image to Base64

Convert any image to a base64 data URL — paste-ready for HTML, CSS, and JSON — or decode a data URL back to an image. Nothing is uploaded.

Use Tool

Image to Grayscale

Convert any image to black & white in your browser. Perceptual or average method, instant preview.

Convert to Grayscale

Image to PDF

Combine one or more images into a single PDF file.

Create PDF

Image Upscaler

Upscale and enhance image resolution using AI.

Upscale Image

Image Watermark

Stamp a text watermark onto an image right in your browser — pick the position, opacity, size, and colour, then download. Nothing is uploaded.

Add Watermark

JPG to PNG Converter

Convert any JPG / JPEG to lossless PNG via canvas — gain transparency support and avoid further generational compression loss.

Convert to PNG

Meme Generator

Add classic top and bottom Impact-font captions to any image, right in your browser. Live preview, instant download.

Make a Meme

Passport Photo Maker

Turn any photo into an exact government-spec passport photo — Indian Passport, MahaDBT, MPSC, SSC, UPSC, PAN — with precise pixels and KB, plus a printable 8-up sheet.

Make Passport Photo

PNG to JPG Converter

Convert PNG to JPG with quality slider + custom background color for transparent pixels. Often 70-90% smaller files.

Convert to JPG

QR Code Generator

Generate custom QR codes for URLs, text, and more.

Generate QR Code

SVG to JPG Converter

Rasterise SVG vector files to JPG or PNG in your browser. Set the scale, quality, and background — nothing is uploaded.

Convert SVG

WebP Converter

Convert images to and from WebP right in your browser. Big savings over PNG/JPG, with a live before/after size readout.

Convert to WebP

Calculators

32 tools in this category

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BMI Calculator

Calculate your Body Mass Index and find your healthy weight range — metric and imperial.

Calculate BMI

BMR Calculator

Calculate your Basal Metabolic Rate using Mifflin-St Jeor, Harris-Benedict, or Katch-McArdle — plus TDEE at every activity level.

Calculate BMR

Body Fat Calculator

Estimate body-fat percentage using the validated US Navy tape method, or a quick BMI-based estimate. ACE categories, fat + lean mass, instant.

Calculate Body Fat

Box Volume Calculator

Compute rectangular box volume and surface area from length, width, and height.

Calculate Volume

Calorie Calculator

Estimate your daily calorie needs (TDEE) from age, sex, weight, height, and activity — with loss, maintain, and gain targets.

Calculate Calories

Capital Gains Calculator

Estimate LTCG and STCG tax on equity, mutual funds, and property using simplified post-Budget-2024 India rules.

Calculate Tax

Compound Interest Calculator

Calculate compound interest on any deposit with daily, monthly, quarterly, or annual compounding.

Calculate Compound Interest

Discount Calculator

Find the final price, savings, and discount amount for any percentage off — instantly.

Calculate Discount

EMI Calculator

Calculate your monthly EMI, total interest, and total payment for any loan — home, car, or personal.

Calculate EMI

FD Calculator

Calculate Fixed Deposit maturity value and interest earned — quarterly, monthly, half-yearly, or yearly compounding.

Calculate FD

Fuel Cost Calculator

Estimate trip fuel cost from distance, MPG or L/100km, and price per gallon or liter.

Calculate Fuel Cost

GST Calculator

Calculate GST, add or remove tax with CGST/SGST/IGST breakdown.

Calculate GST

HRA Calculator

Calculate your HRA tax exemption under Section 10(13A) — find out how much of your HRA is tax-free.

Calculate HRA Exemption

Ideal Weight Calculator

Estimate your ideal body weight from height and sex using the Devine, Robinson, Miller, and Hamwi formulas, with a healthy BMI weight range — instant and in-browser.

Calculate Ideal Weight

Income Tax Calculator (India)

Compare your income tax under the new and old regimes for FY 2025-26, with the standard deduction, Section 87A rebate, and 4% cess — calculated instantly in your browser.

Calculate Income Tax

Loan Calculator

Calculate EMI, total interest, and full month-by-month amortization for home, car, personal, education, or business loans.

Calculate Loan

Lumpsum Calculator

Project the maturity value of a one-time lumpsum investment with compounding — see invested amount, estimated returns, effective CAGR, and a year-by-year growth chart, instantly and in-browser.

Calculate Lumpsum

Mean, Median & Mode Calculator

Paste a list of numbers — get mean, median, mode, range, min, max, and count.

Calculate Stats

Mortgage Calculator

Estimate your monthly home-loan payment including principal, interest, property tax, and insurance — with total interest, loan-to-value, and a cost breakdown chart, instantly in your browser.

Calculate Mortgage

Mortgage Prepayment Calculator

See how much interest you save and how many months you cut off your home loan by paying extra — monthly or as a one-time lump sum — with a before-and-after comparison, instantly in your browser.

Calculate Savings

Paint Coverage Calculator

Estimate how many cans of paint you need from area, coats, and label coverage.

Calculate Paint

Percentage Calculator

Calculate X% of a number, find what percent X is of Y, or compute percentage change — instantly.

Calculate Percentage

PPF Calculator

Calculate your PPF maturity, interest earned, and year-by-year balance growth at the current 7.1% Govt of India rate (FY 2025–26).

Calculate PPF

Salary Calculator

Calculate monthly take-home salary from annual CTC. India-focused model with EPF, HRA, professional tax, new & old tax regime (FY 2025-26). Informational only — not tax advice.

Calculate Take-Home

Sample Size Calculator

Estimate survey sample size from confidence level, margin of error, and optional population size.

Calculate Sample Size

Scientific Calculator

Free online scientific calculator with trig (sin, cos, tan), logarithms (ln, log), powers, roots, factorials, and constants (π, e). DEG/RAD modes, full keyboard support.

Open Calculator

SIP Calculator

Calculate the future value of your monthly SIP investments and see how your money grows over time.

Calculate SIP Returns

Standard Deviation Calculator

Paste numbers to get sample or population standard deviation, variance, and mean.

Calculate Std Dev

Step-up SIP Calculator

Model a SIP that rises every year — see corpus, total invested, and how much extra you gain vs a flat SIP.

Calculate Step-up SIP

TDS Calculator

Calculate Tax Deducted at Source (TDS) on salary, contracts, professional fees, rent, interest and more — all major sections under the Income Tax Act.

Calculate TDS

Tile Calculator

Estimate how many floor or wall tiles to buy from room size, tile size, and waste %.

Calculate Tiles

Tip Calculator

Calculate tips and split bills fairly between any number of people.

Calculate Tip

Converters

20 tools in this category

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Area Converter

Convert area between square metres, feet, yards, acres, hectares, guntha, cent, and bigha — instantly.

Convert Area

Binary Converter

Convert integers between binary, octal, decimal, hex — BigInt-precise so values past 2^53 work without rounding. Accepts 0b/0o/0x prefixes.

Convert Binary

Color Converter

Parse any color (hex, rgb, hsl, named) and get all 4 representations — HEX, RGB, HSL, HSV — with one-click copy.

Convert Color

Coordinate Converter

Convert latitude and longitude between decimal degrees (DD), degrees-minutes-seconds (DMS), and degrees-decimal-minutes (DMM).

Convert

Currency Converter

Convert currencies with live exchange rates.

Convert Currency

Data Size Converter

Convert between bits, bytes, KB, MB, GB, TB and PB — in both decimal (×1000) and binary (KiB/MiB) units, side by side.

Convert Size

Energy Converter

Convert energy between joules, calories, kilowatt-hours, BTU, electronvolts, and foot-pounds — instantly, in your browser.

Convert Energy

Frequency Converter

Convert frequency between Hz, kHz, MHz, GHz, THz, RPM, and rad/s — instantly, in your browser, with a full conversion table.

Convert Frequency

Length Converter

Convert between mm, cm, m, km, inches, feet, yards, miles — all 8 units update live as you type into any cell.

Convert Length

Number to Words

Convert any number into words in the Indian (lakh/crore) or International (million/billion) system, plus a ready-to-use amount-in-words for cheques and invoices.

Convert to Words

PDF to Word Converter

Convert PDF documents to editable Word files instantly.

Convert to Word

Pressure Converter

Convert pressure between Pascal, kPa, MPa, bar, mbar, PSI, atm, mmHg, Torr, inHg, and more — see every unit at once, instantly and in-browser.

Convert Pressure

Roman Numeral Converter

Convert integers to Roman numerals and back — with full breakdown. Supports 1 to 3999 (MMMCMXCIX). Auto-detects direction, case-insensitive.

Convert Now

Speed Converter

Convert km/h ↔ mph ↔ m/s ↔ knots ↔ ft/s — all 5 units update instantly as you type.

Convert Speed

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin instantly with one input.

Convert Temperature

Torque Converter

Convert torque between Newton-metres, foot-pounds, inch-pounds, kilogram-force-metres, and more — 12 units with full conversion table.

Convert Torque

Unit Converter

Convert between length, weight, volume, area, and speed units — metric and imperial — instantly.

Convert Units

Volume Converter

Convert volume between litres, gallons (US & UK), fluid ounces, cups, pints, quarts, cubic metres, and more — all units in one table.

Convert Volume

Weight Converter

Convert mg / g / kg / metric ton / oz / lb / stone — all 7 units update live as you type.

Convert Weight

Word to PDF Converter

Convert Word documents to PDF format instantly online.

Convert to PDF

PDF Tools

12 tools in this category

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HTML to PDF

Convert any HTML or URL into a downloadable PDF. Custom paper size and margins.

Use Tool

Images to PDF

Combine JPG, PNG, or WebP images into a single PDF. Drag to reorder, set page size.

Use Tool

PDF Compressor

Compress a scanned-document PDF into the exact KB limit — MahaDBT (15–256 KB per document), Aaple Sarkar (≤500 KB), or any 75 KB/100 KB/200 KB/500 KB/1 MB cap. Free, in your browser.

Compress PDF

PDF Merger

Merge multiple PDFs into a single file. Drag to reorder pages. 100% client-side.

Use Tool

PDF Metadata Editor

Edit PDF metadata — title, author, subject, keywords, producer.

Use Tool

PDF Page Extractor

Extract specific pages or ranges from a PDF and save as a new file.

Use Tool

PDF Rotator

Rotate any or all pages in a PDF — 90°, 180°, 270°. Re-save with new orientation.

Use Tool

PDF Splitter

Split a PDF into individual pages or custom page ranges. Download as ZIP or one-by-one.

Use Tool

PDF Text Extractor

Extract all text from a PDF — copy as plain text, preserve formatting, or download.

Use Tool

PDF to Images

Convert each PDF page to PNG or JPG images. Choose DPI for print or web quality.

Use Tool

PDF Unlock

Remove printing, copying, and editing restrictions from a PDF you own.

Use Tool

PDF Watermark

Add text or image watermarks to PDF pages. Adjustable opacity, rotation, position.

Use Tool

Text Tools

41 tools in this category

Open category →

Alphabetize List

Alphabetise any line list A→Z instantly. Case toggle, blank-line cleanup, natural sort available for numbered names.

Alphabetize

Anagram Solver

Unscramble letters to find every dictionary word — exact anagrams or all sub-words, grouped by length.

Solve Anagram

Bullet to Numbered List

Convert bullet or plain lines into a numbered list (1. 2. 3.). Strips existing bullets first.

Number List

Caesar Cipher

Encode and decode Caesar cipher with a custom shift. Includes a one-click ROT13 toggle and a live alphabet map.

Encode Text

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more instantly.

Convert Case

Character Counter

Real-time character, word, line, sentence count plus Twitter / SMS / meta-description limit warnings. Grapheme-aware (emoji counts as 1).

Count Characters

Comma Separated to List

Turn a comma-separated string into one item per line. Works with other delimiters too.

Convert to Lines

Compare Two Lists

Compare two line lists — only in A, only in B, intersection, union, or symmetric difference. Case and trim toggles.

Compare Lists

Duplicate Line Remover

Strip duplicate lines from any list, preserving the first occurrence and original order. Case + whitespace toggles, optional alpha sort.

Remove Duplicates

Find and Replace

Find and replace across a block of text — plain or full regex with back-references, case toggle, multiline mode.

Find & Replace

Find Duplicate Lines

Find which lines repeat and how often — with counts. Optionally copy a unique list (first occurrence wins).

Find Duplicates

HTML Stripper

Remove all HTML tags from text and get clean plain text — with optional whitespace cleanup, entity decoding, and preserved line breaks.

Strip HTML

Line Number Tool

Add or remove line numbers from pasted text — pipe, dot, colon, tab, or space separators.

Number Lines

List Formatter

Convert between line lists, comma/delimiter lists, bullets, and numbered lists. Strip prefixes too.

Format List

List Lab

One paste, full pipeline — expand CSV, normalize, dedupe, sort, format, and split. Toggle each step; copy the result.

Run Pipeline

List Splitter

Split any line list into chunks of N, into K equal groups, or by blank lines. Label groups, copy all or one group at a time.

Split List

Lorem Ipsum Generator

Generate placeholder lorem ipsum text — words, sentences, or paragraphs — instantly.

Generate Text

Markdown Editor

Write and preview Markdown with live rendering.

Open Editor

Palindrome Checker

Check whether any word, phrase, or number is a palindrome — ignore case and punctuation, find palindrome words, and spot the longest palindrome inside, instantly and in-browser.

Check Palindrome

Reading Time Estimator

Instantly estimate reading time, word count, sentence count, and readability grade for any text. Supports slow, average, fast, and custom WPM speeds.

Estimate Reading Time

Remove Duplicates from List

Remove duplicate lines from any list. Keeps the first occurrence and original order. Case and trim toggles.

Remove Duplicates

Remove Extra Spaces

Whitespace cleanup with surgical control — collapse spaces, trim lines, collapse newlines, remove blank lines, or strip ALL whitespace.

Clean Text

Sentence Counter

Count sentences, words, characters, and paragraphs in any text. Live stats with longest/shortest sentence detection and abbreviation-safe splitting. Free, private, instant.

Count Sentences

Shayari Generator

Browse a curated collection of Hindi, Urdu, and Hinglish shayari for love, friendship, sadness, motivation, and nature — filter by mood and copy in one click.

Get Shayari

Shuffle List

Randomly shuffle any line list. Re-shuffle until you like the order — great for draws and fair A/B assignment.

Shuffle

Smart Quotes Formatter

Convert straight typewriter quotes to typographic curly quotes, em-dashes, en-dashes, ellipses, and symbols — paste text and copy the polished result instantly.

Format Quotes

Sort List Ascending

Sort any line list A→Z (ascending). Natural, numeric, and length modes available — reverse off by default.

Sort Ascending

Sort List by Length

Sort lines from shortest to longest (or reverse). Spot outliers and short head terms fast.

Sort by Length

Sort List by Number

Sort lines by their leading number — 2 before 10 before 100. Avoids alphabetical 10 before 2 mistakes.

Sort by Number

Sort List Descending

Sort any line list Z→A (descending). Reverse alphabetical on by default — switch modes anytime.

Sort Descending

Split List into Chunks

Split a list into chunks of N lines — default 10. Ideal for batches, packing lists, and rate-limited jobs.

Split into Chunks

Split List into Groups

Split a list into K equal groups (default 2). Balanced leftovers — perfect for A/B tests.

Split into Groups

Text Diff Checker

Side-by-side line diff between two blocks of text using LCS — added/removed/equal hunks, similarity percentage, ignore-whitespace + ignore-case toggles.

Compare Text

Text Reverser

Reverse text by characters, words, lines, or words-within-each-line. Grapheme-aware so emoji and accents survive intact.

Reverse Text

Text Sorter

Sort lines five ways — alphabetical, natural (item2 < item10), length, numeric, random shuffle. Reverse, case toggles, blank-line handling.

Sort Text

Text to Binary

Convert text to binary (UTF-8, ASCII, or Unicode 16-bit) and decode binary back to text. Live per-character breakdown.

Convert Text

Text to Morse Code

Convert text to international Morse code and back. Live per-character translation with audio-ready dot/dash output.

Convert to Morse

Text to Slug

Convert any title to a URL-safe slug — handles diacritics (café → cafe), ligatures (ß → ss), &/+ expansion, configurable separator, smart truncation.

Generate Slug

Text to Speech

Convert any written text to spoken audio instantly.

Convert to Speech

Word Counter

Count words, characters, sentences, paragraphs, and reading time — paste your text and see stats instantly.

Count Words

Word Frequency Counter

Count how often each word appears in text with stop-word removal, n-grams, and a searchable ranked list. Instantly find the most-used words in any document.

Analyse Text

Developer Tools

47 tools in this category

Open category →

.env File Parser

Parse and validate .env files in your browser — catch duplicate keys, empty values, and syntax errors, then export clean JSON.

Parse .env

.gitignore Generator

Build a clean .gitignore by combining curated templates for Node, Python, Rust, Go, macOS, Windows, JetBrains, VS Code, Docker and more.

Generate .gitignore

Base64 Encoder/Decoder

Encode plain text to Base64 or decode Base64 back to text — Unicode-safe, instant, browser-only.

Encode / Decode

Chmod Calculator

Toggle rwx for owner/group/other — get octal and symbolic chmod modes.

Build Mode

Color Picker

Native color picker with HEX/RGB/HSL output and recent-colors history. Click the swatch or type a hex — values update instantly.

Pick Color

Cron Expression Parser

Translate 5-field POSIX cron expressions into plain English with field breakdown and the next 5 scheduled runs.

Parse Cron

CSS Beautifier

Pretty-print minified CSS — preserves comments, parens (calc/url/var), string literals; canonical 'prop: value;' formatting.

Beautify CSS

CSS Minifier

Compress CSS using Yandex's csso engine — removes whitespace, comments, merges rules, dedupes selectors, compresses colors.

Minify CSS

Diff Checker

Compare two blocks of text or code side by side and highlight every added, removed, and unchanged line — with line, word, or character precision.

Check Diff

DNS Record Lookup

Look up A, AAAA, CNAME, MX, TXT, NS records for any domain via public DNS resolvers.

Use Tool

GitHub Profile README Generator

Generate a stunning GitHub profile README with stats, badges, and tech stack — in seconds, no coding needed.

Generate README

Gradient Generator

Build CSS linear, radial, and conic gradients with a live preview, custom colour stops, and one-click copy — no sign-up, runs entirely in your browser.

Generate Gradient

HTML Entity Encoder

Encode and decode HTML entities both directions — escape &, <, >, quotes, and decode named, decimal, and hex entities back to text.

Encode Entities

HTML Formatter

Format, indent, and prettify messy or minified HTML — or minify it back — entirely in your browser with adjustable indentation.

Format HTML

HTML to Markdown

Convert HTML markup into clean Markdown — headings, links, lists, emphasis, blockquotes, and code — entirely in your browser.

Convert to Markdown

HTTP Header Inspector

Paste a URL or response headers — see security headers, CORS, cache directives.

Use Tool

HTTP Status Code Lookup

Look up HTTP status codes (100–599) — meaning, category, and when to use.

Look Up Code

IP Address Validator

Validate IPv4 and IPv6 addresses and see their breakdown — class, integer, hex, binary, expanded form, and whether they fall in private, loopback, or reserved ranges.

Validate IP

Is My WordPress Outdated?

Compare your WordPress version to the current WordPress.org offer.

Check If Outdated

Is This WordPress Plugin Abandoned?

Traffic-light activity from last updated + install bucket. Never states abandonment as fact.

Check Activity

ISBN Validator

Validate ISBN-10 and ISBN-13, then convert between them when the number is valid.

Validate ISBN

JSON Formatter

Beautify, minify, and sort-key JSON in real time. Surfaces parse errors with line + column. 100% client-side.

Format JSON

JSON Validator

Validate JSON in real time with structural diagnostics — node count, max depth, type counts, and precise parse-error location.

Validate JSON

JSONPath Tester

Query JSON with JSONPath — $, .key, [n], [*], and .. recursive descent, all in-browser.

Run JSONPath

JWT Decoder

Paste any JSON Web Token to decode header, payload claims, and inspect expiry status — 100% client-side, signature never leaves the browser.

Decode JWT

Luhn Validator

Validate or compute Luhn / mod-10 check digits for card-style numbers — educational only.

Check Luhn

NanoID Generator

Generate URL-safe NanoIDs with custom length, count, and alphabet — client-side.

Generate IDs

Query String Builder

Build URL query strings from key-value pairs with proper percent-encoding, or parse and decode any URL's query parameters — instantly in your browser.

Build Query String

Regex Tester

Live regex testing with highlighted matches, capture groups, named groups, and JS-engine flag toggles (i/m/s/u/y).

Test Regex

robots.txt Generator

Generate a valid robots.txt file with per-user-agent allow/disallow rules, crawl delay, sitemap URL, and host directive. Copy-paste ready, with warnings for common mistakes.

Generate robots.txt

Subnet Calculator

IPv4 CIDR calculator — network, broadcast, mask, hosts, and wildcard.

Calculate Subnet

URL Encoder / Decoder

Encode or decode URLs and query parameters — supports both encodeURIComponent and encodeURI modes.

Encode URL

URL Parser

Break any URL into protocol, host, port, path, query parameters, and fragment — with subdomain, domain, and TLD detection. Parses live in your browser.

Parse URL

UUID Generator

Generate cryptographically random RFC 4122 v4 UUIDs — single, bulk (up to 1000), with format options. 100% client-side.

Generate UUID

WebSocket Tester

Open a WebSocket connection to any URL and send/receive messages from the browser.

Use Tool

WordPress PHP Version Checker

Ask WordPress.org serve-happy whether a PHP version is acceptable for current WordPress.

Check PHP

WordPress Plugin Analyzer

Look up a WordPress.org plugin — health score, activity, installs bucket, and 30-day downloads.

Analyze Plugin

WordPress Plugin Author Analyzer

List WordPress.org plugins for a profile slug.

List Author Plugins

WordPress Plugin Comparison

Compare 2–3 WordPress.org plugins on health, last updated, installs bucket, and tested-up-to.

Compare Plugins

WordPress Plugin Download Stats

Last 7 and 30 days of WordPress.org daily download counts. Not active installs.

Show Downloads

WordPress Plugin Download URL

Current and tagged zip URLs from the WordPress.org versions map.

Get Zip URL

WordPress Plugin Health Check

Score a WordPress.org plugin from public listing fields — updates, compatibility, popularity, reviews, support.

Check Health

WordPress Plugin Search

Search the WordPress.org plugin directory by name and jump to slugs.

Search Plugins

WordPress Plugin Slug Finder

Turn a plugin name into the WordPress.org directory slug for WP-CLI and composer.

Find Slug

WordPress Salt Generator

Fresh AUTH_KEY / AUTH_SALT defines from WordPress.org. Never cached.

Generate Salts

WordPress Version Checker

Current WordPress.org core offer and optional compare to the version you run.

Check Version

wp-config.php Salts Generator

Same live WordPress.org secret keys, named for the wp-config.php job.

Generate wp-config Salts

SEO Tools

12 tools in this category

Open category →

Broken Link Checker

Crawl any page URL and report all broken links — internal and external.

Use Tool

Canonical Tag Generator

Generate the correct rel=canonical link tag for any URL — force HTTPS, strip tracking parameters, and normalise the trailing slash.

Generate Tag

Keyword Density Checker

Analyse any text to see how often each word and phrase appears, as a count and density percentage — with one-, two-, and three-word rankings and a focus-keyword check.

Check Density

llms.txt Validator

Validate any llms.txt file against the community spec — paste content or fetch a URL. Get H1/summary/section/link checks, size warnings, and line-level errors.

Validate llms.txt

Meta Description Tester

Test a meta description's length, pixel width, and how it truncates in Google results on desktop and mobile — with a live SERP snippet preview, instantly and in-browser.

Test Meta Description

Meta Tag Generator

Generate a complete, copy-paste block of SEO and social meta tags — title, description, canonical, Open Graph, and Twitter cards — with a live Google preview and length checks, all in your browser.

Generate Meta Tags

Open Graph Preview

Preview how your link looks when shared on Facebook, X/Twitter, and LinkedIn, generate the matching Open Graph meta tags, and catch missing or oversized tags before you publish.

Preview Share Card

Page Speed Analyzer

Analyze any URL's PageSpeed Insights score — Core Web Vitals, mobile + desktop.

Use Tool

Schema Markup Generator

Generate valid JSON-LD schema markup for Article, FAQPage, Product, LocalBusiness, Event, HowTo, BreadcrumbList, and more. Copy the ready-to-paste script tag instantly.

Generate Schema

SERP Preview

Preview exactly how your page title and meta description appear in Google search results — with pixel-accurate truncation for desktop and mobile views.

Preview Your Snippet

Sitemap Validator

Validate any sitemap.xml URL — check XML syntax, URL count, last-modified dates.

Use Tool

sitemap.xml Generator

Generate a valid sitemap.xml from a list of URLs — with lastmod, priority, and changefreq support. Paste URLs, set defaults, download or copy the XML.

Generate Sitemap

Data Tools

16 tools in this category

Open category →

Binary to Text Converter

Convert binary code to readable text and back. UTF-8 aware, with one-click swap and copy.

Convert Binary

CSV to JSON Converter

Parse CSV (RFC 4180) into structured JSON — quoted fields, embedded newlines, auto-typing for numbers/booleans, instant download.

Convert to JSON

CSV Validator

Validate CSV structure instantly — catch unclosed quotes, inconsistent column counts, empty or duplicate headers and blank rows, with line-numbered errors and warnings.

Validate CSV

HTML to Markdown Converter

Convert HTML documents to clean Markdown with optional YAML frontmatter and a .md download — ideal for docs, README files, and static-site migrations.

Convert to Markdown

JSON Diff

Compare two JSON documents and see exactly what was added, removed, or changed — with a clear path to every difference and a colour-coded before/after view, all in-browser.

Compare JSON

JSON to CSV Converter

Convert JSON arrays into CSV — RFC 4180 escaping, configurable delimiter, optional flatten of nested objects, instant download.

Convert to CSV

JSON to TypeScript

Turn any JSON sample into clean TypeScript interfaces or type aliases — it infers primitives, nested objects, and arrays, names every type, and runs entirely in your browser.

Generate Types

JSON to XML Converter

Convert JSON to well-formed XML — configurable root element, repeated elements for arrays, escaped special chars, optional XML declaration.

Convert to XML

JSON to YAML

Convert JSON into clean, block-style YAML — with configurable indentation, optional key sorting, and safe quoting so the output round-trips perfectly. All in your browser.

Convert to YAML

Markdown to HTML

Convert Markdown to HTML using the same remark + rehype pipeline that powers MDX. GFM tables, strikethrough, task lists, side-by-side preview.

Convert to HTML

Mock Data Generator

Generate fake JSON or CSV rows — names, emails, phones, cities — with a reproducible seed.

Generate Data

SQL Formatter

Format, beautify, and re-indent messy SQL queries into clean, readable code — keywords cased your way, clauses on their own lines, runs entirely in your browser.

Format SQL

TOML to JSON

Convert TOML configuration files to JSON. Handles tables, arrays-of-tables, inline tables, multi-line strings, hex/octal integers, booleans, and dates.

Convert TOML

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and back — auto-detects seconds vs milliseconds, supports UTC offsets, and shows relative time.

Convert Timestamp

XML Formatter

Pretty-print or minify XML — handles XML declarations, comments, CDATA, self-closing tags, and HTML void elements.

Format XML

YAML to JSON

Convert YAML config files to formatted JSON instantly in your browser. Handles block mappings, sequences, flow collections, comments, and typed scalars — no upload, no server.

Convert to JSON

12 tools in this category

Open category →

Bio Link Page Generator

Generate a Linktree-style bio page with custom links and theme. Hosted free.

Use Tool

Facebook Ad Text Counter

Count primary text, headline, and description characters for Facebook Ads against Meta's limits — with a live ad preview.

Count Characters

Hashtag Analyzer

Analyse a set of hashtags for format quality, duplicates, and platform fit — get a quality score and a cleaned, deduplicated set, all in your browser.

Analyze Hashtags

Instagram Bio Generator

Generate a polished Instagram bio in four styles from a few details — with a live 150-character counter, line breaks, optional emoji, and a one-click copy, all in-browser.

Generate Bio

Instagram Profile Cropper

Crop any image to perfect Instagram profile picture (320×320, circular preview).

Use Tool

LinkedIn Headline Generator

Generate several ready-to-use LinkedIn headline variations from a few profile details, score how strong your inputs are, and get tips to make recruiters stop scrolling.

Generate Headlines

Social Media Sizer

Crop and resize any image to exact platform dimensions — Instagram post & story, Facebook cover, X header, YouTube thumbnail, and more.

Resize for Social

Twitter Character Counter

Count tweet characters correctly — URLs counted as 23, emoji detected, real-time remaining indicator for 280-char and long-form modes.

Count Characters

Twitter Thread Builder

Build long-form Twitter threads with auto numbering and per-tweet character count.

Build Thread

Unicode Text Styler

Transform plain text into 18 Unicode styles — bold, italic, script, fraktur, double-struck, small caps, fullwidth, and more. Works on Instagram, Twitter, and LinkedIn bios.

Style Text

WhatsApp Link Generator

Create wa.me click-to-chat links with a pre-filled message — perfect for support buttons, lead capture, and ‘message us’ links. No WhatsApp Business API needed.

Generate Link

YouTube Description Builder

Build a clean, SEO-friendly YouTube description with timestamps, chapters, links, hashtags, a CTA and footer — formatted correctly and validated for YouTube's rules.

Build Description

Email Tools

15 tools in this category

Open category →

AWS SES Cost Calculator

Estimate Amazon SES a-la-carte cost at your volume — $0.10/1k per recipient, free tier off by default, optional attachment GB.

Estimate SES Cost

Cloudflare Email Cost Calculator

Estimate Cloudflare Email Sending cost — 3,000 included, $0.35/1k overage, Workers Paid floor, verified destinations free.

Estimate Cloudflare Cost

Disposable Email Checker

Flag known throwaway and temporary-mailbox domains in a pasted list — Mailinator, Yopmail, Guerrilla Mail, and a dated denylist.

Check Throwaways

Email Cost Calculator

Compare transactional email cost at your volume — SES, Cloudflare, Resend, SendGrid, Postmark, and Mailgun from a dated rate card.

Compare Email Cost

Email Header Analyzer

Paste raw email headers — see hops, SPF/DKIM/DMARC, delivery time.

Use Tool

Email Signature Generator

Build a polished HTML email signature with your logo, contact details, and social links — copy the code or download it in seconds.

Build My Signature

Email Subject Line Tester

Score your email subject line in real time — length, spam triggers, emoji, ALL CAPS, power words, and an open-rate hint.

Test Subject Line

Email Template Generator

Build ready-to-send cold outreach, follow-up, newsletter, welcome, thank-you, and meeting emails in plain text or HTML.

Generate Template

Email Validator

Validate email address format (RFC 5322), catch common domain typos, and clean a pasted list — all in your browser.

Validate Emails

Mailgun Pricing Calculator

Estimate Mailgun / Sinch transactional plan cost at your volume — Basic, Foundation, and Scale floors plus overage, not a free-100/day production price.

Estimate Mailgun Cost

Mailto Link Generator

Generate a correct, fully-encoded mailto: link with recipients, Cc, Bcc, subject, and body pre-filled — plus ready-to-paste HTML and Markdown, instantly and in-browser.

Generate Mailto Link

Postmark Pricing Calculator

Estimate Postmark transactional cost at your volume — cheapest of Basic, Pro, or Platform, not a frozen Pro row when Platform is cheaper.

Estimate Postmark Cost

Resend Pricing Calculator

Estimate Resend transactional cost at your volume — Free 100/day hard cap, then Pro $20 / 50k, not a $0.90/1k line without the floor.

Estimate Resend Cost

SendGrid Pricing Calculator

Estimate Twilio SendGrid Email API cost at your volume — Essentials plan floors, not a trial rate treated as production.

Estimate SendGrid Cost

SMTP Tester

Test SMTP server connectivity, authentication, and TLS support from the browser.

Use Tool

Security Tools

15 tools in this category

Open category →

Bcrypt Hash Generator

Hash passwords securely using the Bcrypt algorithm.

Hash Password

Generate real BIP-39 recovery phrases (12, 15, 18, 21, or 24 words) using cryptographically secure entropy and the official wordlist — plus a checksum validator to sanity-check a phrase you already wrote down. Educational and testing use; never enter a real wallet's seed phrase anywhere.

Generate Mnemonic

Diceware Passphrase Generator

Generate memorable, high-entropy passphrases from the official EFF Large Wordlist (7,776 words) using your browser's cryptographically secure random number generator — 3 to 12 words, your choice of separator.

Generate Passphrase

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Client-side.

Generate Hash

HMAC Generator

Sign messages with HMAC-SHA1, SHA-256, or SHA-512 — hex or Base64, client-side.

Generate HMAC

HTPasswd Generator

Generate .htpasswd entries for Apache and Nginx HTTP Basic Auth using the portable APR1 (Apache MD5) or SHA-1 algorithm — hashed entirely in your browser.

Generate HTPasswd

JWT Generator

Sign HMAC JWTs (HS256/HS384/HS512) for API testing — secret, payload, algorithm, signed token. Pairs with the JWT Decoder for round-trip verify.

Generate JWT

MD5 Hash Generator

Generate MD5 hashes from any text — checksums, fingerprints, and legacy compatibility. 100% client-side.

Generate MD5

Password Generator

Generate strong, secure and random passwords instantly. Keep your accounts safe with our advanced password generator.

Generate Password

Password Strength Meter

An entropy-first password meter: see your password's bits of entropy, keyspace size, a 0–100 score, and estimated crack time under five attacker scenarios — live, in-browser.

Measure Strength

Random UUID Generator

Generate cryptographically random UUIDs (v4), time-ordered UUIDs (v7), or the nil UUID — with uppercase and no-hyphen options, in bulk, right in your browser.

Generate UUID

Security Headers Checker

Check any URL's response headers for HSTS, CSP, X-Frame-Options and report grade.

Use Tool

SHA-256 Hash Generator

Generate SHA-256 hashes and HMAC-SHA256 signatures — the secure standard for file integrity, JWT signing, and API request signatures.

Generate SHA-256

SSL Certificate Checker

Check SSL certificate validity, expiry, and details.

Check SSL

TOTP 2FA QR Generator

Generate a TOTP secret and otpauth:// QR code for Google Authenticator and Authy.

Use Tool

Date & Time Tools

23 tools in this category

Open category →

Add Days to Date

Add any number of days (or weeks/months/years) to a date. Leap-year aware, weekday output, instant.

Add Days

Age Calculator

Calculate your exact age in years, months, and days from any birth date — plus next birthday countdown.

Calculate My Age

Age in Days/Hours

See your age expressed in days, hours, minutes, and seconds — plus a calendar breakdown. Updates live every second.

Calculate Age in Days

Business Days Calculator

Calculate working days between two dates, excluding weekends and holidays.

Calculate Business Days

Countdown Timer

Create a live countdown timer to any future date or event, with a shareable link.

Start Countdown

Date Calculator

Add or subtract years/months/weeks/days from any date — leap-year aware, weekday output, instant. 100% client-side.

Calculate Date

Date Difference

Find the exact difference between two dates in days, weeks, months, and years.

Find Difference

Date Range Generator

Generate a list of dates between two dates with a custom step and date format — copy as text or export to CSV.

Generate Range

Date to Unix Timestamp

Convert a date-time to a Unix timestamp in seconds (and related formats). Instant, private.

Convert to Timestamp

Days Between Dates

Count the exact number of days between any two dates, with a weekday, weekend, and business-day breakdown.

Count Days

Days Until Date

Count how many days from today until a target date — weekdays, weekends, and business-day split included.

Count Days Until

Epoch Converter

Paste a Unix timestamp (epoch) and get UTC plus local date — or pick a date and get seconds, milliseconds, microseconds, or nanoseconds back. 10, 13, 16, and 19-digit values are auto-detected.

Convert Epoch

Next Birthday Countdown

Count down to your next birthday — see exactly how many days, weeks, and months remain, the age you'll turn, and the weekday it falls on, instantly and in-browser.

Start Countdown

Overnight Time Duration

Calculate hours between clock times that cross midnight — night shifts and overnight on-call made easy.

Calculate Overnight Hours

Stopwatch

Millisecond precision stopwatch with lap splits, fastest/slowest highlighting, and one-click copy of results.

Start Stopwatch

Subtract Days from Date

Subtract days (or weeks/months/years) from a date. Leap-year aware, weekday output, instant.

Subtract Days

Time Duration Calculator

Enter a start time and an end time to see elapsed hours, minutes, and seconds — including overnight (11pm to 2am) and stacked timesheet segments.

Calculate Duration

Time Format Converter

Convert 12-hour AM/PM ↔ 24-hour, duration strings ↔ seconds, and HH:MM:SS ↔ seconds — with a full reference chart.

Convert Time

Time Zone Info

Look up any IANA time zone — its current local time, UTC offset, abbreviation, and whether daylight saving time is in effect right now.

Look Up Time Zone

Timezone Converter

Convert time between any two timezones worldwide, instantly.

Convert Timezone

Unix Timestamp to Date

Paste a Unix timestamp (seconds or milliseconds) and get UTC, local, ISO, and relative time.

Convert to Date

Week Number Finder

Find the ISO week number for any date, and see the full week's date range.

Find Week Number

World Clock

See the current time in up to 12 cities side by side on one live board, with UTC offsets, time-zone abbreviations and next-day markers. Free, private, no sign-up.

Check World Clock

URL & Link Tools

8 tools in this category

Open category →

Affiliate Link Cloaker

Turn long affiliate URLs into short, branded /go/ links and generate the redirect snippet to deploy on your own site.

Cloak Link

Domain Availability Checker

Check if a domain is available across TLDs — .com, .in, .io, .ai, .dev.

Use Tool

Link Rot Checker

Bulk-check a list of URLs for 404s and dead links. CSV export of results.

Use Tool

QR Code from URL

Generate a QR code from any URL — adjustable size, error correction, foreground color.

Use Tool

Redirect Chain Checker

Trace HTTP redirects step-by-step. Detect chains, loops, and HTTPS upgrades.

Use Tool

URL Shortener

Shorten any URL on tools.town/s/[id]. Custom slugs and click tracking.

Use Tool

URL Unfurler

Preview any URL's title, description, and OG image — like Slack/Discord previews.

Use Tool

UTM Link Builder

Build UTM-tagged campaign URLs with source, medium, campaign, term, and content — correctly encoded and ready to paste into ads, emails, and social posts.

Build UTM Link

Finance Tools

31 tools in this category

Open category →

Bond Accrued Interest Calculator

Estimate accrued interest between coupon dates — the add-on that turns clean price into dirty settlement price.

Calculate Accrued

Bond Duration Calculator

Estimate Macaulay and modified duration for a fixed-coupon bond — interest-rate sensitivity in years.

Calculate Duration

Bond Price Calculator

Estimate a bond’s clean price from face, coupon, tenure, and target YTM — educational fixed-income math.

Calculate Price

Bond vs FD Calculator

Compare a bond YTM path against an FD rate for the same principal and tenure — rate math only, not risk advice.

Compare Bond vs FD

Bond YTM Calculator

Estimate yield to maturity and current yield from face, coupon, price, and tenure — for listed bonds and NCDs.

Calculate YTM

Break-Even Calculator

Find units and revenue needed to cover fixed costs given price and variable cost.

Calculate Break-Even

Budget Planner

Plan monthly income and expenses to manage finances better.

Plan Budget

Compound Interest Calculator

Calculate the future value of any deposit with daily, monthly, quarterly, or annual compounding.

Calculate Compound Interest

Debt Payoff Calculator

Estimate months to pay off a balance from APR and fixed monthly payment — plus total interest.

Estimate Payoff

Dividend Yield Calculator

Calculate dividend yield, payout ratio, and projected annual dividend income from a stock's price and dividend.

Calculate Yield

Emergency Fund Calculator

Find out how big your emergency fund should be and how long it will take to get there at your current savings rate.

Calculate Fund

FD Calculator

Calculate Fixed Deposit maturity, total interest, and full year-by-year schedule with RBI-aligned quarterly compounding.

Calculate FD

Gratuity Calculator

Calculate gratuity payable under the Payment of Gratuity Act, 1972 — with eligibility check and ₹20 lakh tax-exemption breakdown.

Calculate Gratuity

Hourly to Salary Calculator

Convert hourly wages to yearly salary (and back) with custom hours and weeks.

Convert Pay

Inflation Calculator

See how inflation erodes the value of money over time — project the future cost of an amount and the shrinking purchasing power of your savings, instantly and in-browser.

Calculate Inflation

Invoice Generator

Create professional invoices in seconds — add line items, taxes, and your logo. Download as PDF, free.

Create Invoice

Loan Eligibility Checker

Estimate the maximum loan you could qualify for from your income, existing EMIs, interest rate, and tenure — using the FOIR method lenders use, with a repayment breakup.

Check Eligibility

Loan EMI Calculator

Calculate monthly loan EMI, total interest payable, and full amortisation schedule for any loan.

Calculate EMI

Margin & Markup Calculator

Price from cost using margin % or markup %, or reverse from a selling price.

Calculate Margin

Mutual Fund Returns Calculator

Project the maturity value of a mutual-fund investment made as a monthly SIP or a one-time lumpsum — with invested amount, estimated returns, absolute return, effective CAGR, and a growth chart, instantly in your browser.

Calculate Returns

Net Worth Calculator

Add up your assets, subtract your liabilities, and see your net worth instantly — with a debt-to-asset ratio and a financial-health band, all calculated in your browser with nothing stored.

Calculate Net Worth

PPF Calculator

Calculate Public Provident Fund maturity, interest earned, and year-by-year balance at the 7.1% Govt of India rate (FY 2025–26).

Calculate PPF

Rent vs Buy Calculator

Should you rent or buy a home? Compare total costs over your chosen horizon — mortgage EMI, maintenance, property tax, home appreciation, and opportunity cost on the down payment. Informational only.

Compare Now

Retirement Calculator

Calculate your required retirement corpus, monthly savings needed, and whether you are on track. Enter your age, expenses, inflation, and returns for a personalised projection. Estimation only.

Plan Retirement

Rule of 72 Calculator

Estimate how long money takes to double at a given return — or the rate needed.

Estimate Doubling

Sales Tax Calculator

Add or extract US sales tax from a price — with illustrative state rate presets.

Calculate Tax

Simple Interest Calculator

Compute interest and total with I = P × R × T — principal, rate, and years.

Calculate Interest

SIP Calculator

Calculate the future value of your monthly SIP investments and see how your money compounds over time.

Calculate SIP Returns

Stock CAGR Calculator

Calculate Compound Annual Growth Rate from a start value, end value, and time period — with absolute return, total gain, Rule of 72, and a year-by-year growth chart.

Calculate CAGR

Stock Investment Return Calculator

Estimate how many shares ₹X buys at a past price, then see today's value and P/L — optional dates for CAGR. Paste prices yourself; no live quotes.

Calculate Return

Tax Calculator

Estimate income tax for any progressive or flat-rate bracket system — see your effective rate, marginal rate, and after-tax income instantly.

Calculate Tax

Health & Fitness

13 tools in this category

Open category →

Alcohol Units Calculator

Calculate UK alcohol units across multiple drinks, see grams of ethanol, and compare against the 14-units-per-week low-risk guideline.

Calculate Units

Blood Alcohol Calculator

Estimate your Blood Alcohol Concentration (BAC) from drinks, body weight, sex, and time using the Widmark formula.

Estimate BAC

Calories Burned

Estimate calories burned for any activity — running, cycling, swimming, yoga, gym — from your weight and workout time.

Calculate Burn

Fitness Age Calculator

Estimate your fitness age from VO₂ max relative to your chronological age, with a category rating and tips to improve.

Calculate Fitness Age

Heart Rate Zones

Calculate your five training heart-rate zones from age and resting heart rate, using the Tanaka, Fox, or Karvonen methods — instant and fully in-browser.

Calculate Zones

Macro Calculator

Calculate your daily protein, carb, and fat targets from your body stats, activity level, goal, and diet style — with a clear macro split donut, instantly and in-browser.

Calculate Macros

One Rep Max Calculator

Estimate your one-rep max (1RM) from any working set using six proven strength formulas, then get a full training-percentage table to program your lifts — instantly and in-browser.

Estimate 1RM

Ovulation Calculator

Estimate your fertile window, ovulation day, next period, and an estimated due date from your last period and average cycle length — an educational calendar estimate, in-browser.

Estimate Fertile Days

Pregnancy Due Date Calculator

Estimate your due date, current week, trimester, and key pregnancy milestones from your last period or conception date — instantly and in-browser. Informational only, not medical advice.

Calculate Due Date

Run Pace Calculator

Calculate running pace from finish time, or predict finish time from pace. Supports km and miles. Includes projected splits for 5K, 10K, half-marathon, and marathon. Informational only.

Calculate Pace

Sleep Cycle Calculator

Find the best time to wake up or go to bed based on 90-minute REM sleep cycles — choose a bedtime and get 3 optimal wake times, or reverse it.

Calculate Sleep Time

VO2 Max Estimator

Estimate your VO2 max from resting heart rate or a Cooper 12-minute run — with a fitness rating for your age and gender. Informational fitness estimate, not medical advice.

Estimate VO2 Max

Water Intake Calculator

Calculate your daily water intake recommendation based on weight, gender, activity level, climate, pregnancy, and breastfeeding.

Calculate My Intake

Education Tools

8 tools in this category

Open category →

Citation Generator

Generate APA, MLA, and Chicago citations from book, article, or URL details.

Use Tool

Essay Word Target Tracker

Track your essay toward a word-count goal in real time — live counter, progress bar, daily pace, and a finish-date estimate.

Track Progress

Flashcard Maker

Build and study digital flashcards. Spaced repetition, shuffle, export.

Use Tool

GPA Calculator

Calculate semester and cumulative GPA on the 4.0, 10.0, or percentage scale — add your subjects, grades, and credit hours for an instant result.

Calculate GPA

Grade Calculator

Find the exact final-exam score you need to hit your target grade — enter your current grade, the weightings, and your goal for an instant answer.

Calculate Grade

MCQ Quiz Builder

Build multiple-choice quizzes with auto-scoring. Share or print.

Use Tool

Plagiarism Checker (Basic)

Quick text similarity check against open web. For light originality screening.

Use Tool

Study Pomodoro

A Pomodoro study timer with a configurable focus/break plan, live timeline, and session stats — to help you study in focused sprints with proper breaks.

Start Studying

Productivity Tools

17 tools in this category

Open category →

Coin Flipper

Flip a virtual coin — heads or tails — with a flip animation, batch flips, and outcome history.

Flip Coin

Daily Planner

Plan your day with a structured daily schedule builder.

Plan My Day

Decision Wheel

Spin a customisable wheel to make a random choice — restaurants, names, weekend plans, or anything else.

Spin the Wheel

Dice Roller

Roll virtual dice — D4, D6, D8, D10, D12, D20, D100 — with custom counts and modifiers, all in your browser.

Roll the Dice

Eisenhower Matrix

Sort tasks by urgent vs important — visual 2×2 grid for focus and prioritisation.

Use Tool

Focus Timer

Single-purpose countdown for time-boxing deep work. Hours/minutes/seconds, six quick presets, audio cue at zero.

Start Focus

Goal Tracker

Set, track, and achieve your short and long-term goals.

Track Goals

Habit Tracker

30-day habit grid with current streak, longest streak, and 30-day completion rate. Click any day to toggle. Saved to your browser only.

Track Habits

Meeting Agenda Builder

Build a structured meeting agenda and share it instantly.

Build Agenda

Password Strength Checker

Check how strong your password is, see an estimated crack time, a class-by-class breakdown, and clear tips to make it stronger — instantly and entirely in your browser.

Check Strength

Pomodoro Timer

Classic 25/5 pomodoro cycle with audio cue, configurable durations, and long break every 4th session. No sign-up, no ads.

Start Timer

Pricing Table Generator

Build a SaaS pricing table that shows exact savings, per-site cost, and lifetime payback — so buyers never do the math themselves.

Build Pricing Table

Quick Notes

Multi-note browser-based notepad with auto-save, sidebar navigation, word count. No account, no ads, no syncing — just your notes.

Take Notes

Random Decision Maker

Type your options (one per line), click Pick — random choice with spin animation and a 10-pick history. Defeat decision fatigue.

Make Decision

Random Name Picker

Pick one or more random winners from any list — classroom callouts, prize draws, team assignments, or any fair selection. Free, instant, no sign-up.

Pick a Winner

To-Do List

A no-account no-ads to-do list. Add, check, edit, delete, filter, clear-completed. Saved to your browser only.

Open To-Do

Yes / No Bot

Ask any yes/no question and get an instant random answer. A playful decision oracle for breaking ties, beating decision paralysis, and settling small choices fast.

Ask the Bot

AI Tools

13 tools in this category

Open category →

AI Bio Generator

Write a professional bio or about-me in seconds.

Generate Bio

AI Code Explainer

Explain any code snippet in plain English with AI.

Explain Code

AI Content Rewriter

Rewrite and paraphrase content while preserving meaning.

Rewrite Content

AI Email Writer

Write professional emails for any situation instantly.

Write Email

AI Essay Writer

Generate well-structured essays on any topic instantly.

Write Essay

AI Grammar Checker

Fix grammar, spelling, and style errors in your writing.

Check Grammar

AI Hashtag Generator

Generate trending hashtags for social media posts.

Generate Hashtags

AI Text Summarizer

Summarise long articles, documents, or text in seconds.

Summarise Text

AI Title Generator

Generate catchy titles and headlines for any content.

Generate Title

AI Translator

Translate text between 100+ languages with AI accuracy.

Translate Text

Background Remover

Remove the background from any photo with AI and replace it with a clean white, grey or gradient studio backdrop. Subject stays pixel-perfect.

Remove Background

Old Photo Restoration

Restore old, damaged family photos with AI — repair scratches, tears and fading, or add natural color. Faces stay exactly as they are.

Restore Photo

Photo Enhancer

Fix blurry, noisy, dark or washed-out photos with AI — deblur, sharpen and correct exposure and color. Faces and composition stay exactly as they are.

Enhance Photo

India Tools

15 tools in this category

Open category →

Aadhaar Format Validator

Validate a 12-digit Aadhaar number's format using the Verhoeff checksum — instant, client-side, format-only.

Validate Aadhaar

Currency to Words (Indian)

Convert ₹ amounts into words in the Indian numbering system (lakhs and crores) — perfect for invoices, cheques, and legal documents.

Convert to Words

English to Hindi Typing

Phonetic English-to-Hindi typing — type 'namaste' get 'नमस्ते'.

Use Tool

English to Marathi Typing

Phonetic English-to-Marathi typing — type 'maharashtra' get 'महाराष्ट्र'.

Use Tool

EPF UAN Format Checker

Validate EPF Universal Account Number format and check digit.

Use Tool

F&O Lot Size Lookup

Look up NSE Futures & Options lot sizes for popular Indian stocks and indices, then estimate the contract and position value from a price and number of lots — in-browser.

Look Up Lot Size

Festival Date Calculator

Find the dates of major Indian festivals — Diwali, Holi, Eid, Ganesh Chaturthi & more — for 2025–2027, with weekday and countdown.

Find Festival Dates

GST Number Validator

Validate an Indian GSTIN's format and checksum instantly, then extract its state code, PAN, and taxpayer type — all in your browser, nothing uploaded.

Validate GSTIN

Hindu Calendar Converter

Convert dates between the Gregorian calendar and the Hindu Vikram Samvat and Shaka Samvat eras, with the approximate lunar month — instant and in-browser.

Convert Date

IFSC Code Lookup

Look up Indian bank IFSC codes — branch, address, MICR code, contact number.

Use Tool

Indian Numbering Format

Format any number in the Indian lakh-and-crore comma style (1,23,45,678) alongside the international format, lakh/crore abbreviation, words, and scientific notation.

Format Number

Indian Phone Formatter

Clean, validate, and format Indian phone numbers into E.164, international, national, and RFC 3966 styles — with mobile, landline, and toll-free detection, all in-browser.

Format Number

Indian State Code Lookup

Look up Indian state and UT codes — vehicle, GST, ISO, capitals, languages.

Use Tool

PAN Validator

Validate the format of an Indian PAN (Permanent Account Number), decode the 4th-character entity type, and check the AAAAA0000A pattern — instantly and in-browser. Format check only.

Validate PAN

Pincode Lookup

Look up any Indian PIN code — district, state, post offices, branch type.

Use Tool

Design Tools

20 tools in this category

Open category →

Missing a tool?

Tell us what you need — we ship new utilities regularly.

Suggest a tool

AI Text Summarizer

AI Image Packs

YouTube Tools

YouTube Caption Downloader

YouTube Channel Name Generator

YouTube Clip Downloader

YouTube Embed Code Generator

YouTube Hashtag Generator

YouTube Live Stream Downloader

YouTube Monetization Eligibility

YouTube Playback Speed Changer

YouTube Playlist Downloader

YouTube SEO Analyzer

YouTube Tag Generator

YouTube Thumbnail Downloader

YouTube to MP3 Converter

YouTube Transcript Extractor

YouTube Video Cutter

YouTube Video Downloader

YouTube Video Merger

Image Tools

Base64 to Image

Bulk Image Resizer

Exam Signature Resizer

GIF Maker

HEIC to JPG Converter

ICO Converter

Image Blur

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