Skip to content
Tools.Town
290+ free online tools
Code 39

Code 39 Barcode Generator

100% Free

Generate barcodes from Code 39–style text (A–Z, digits, basic symbols). Today we encode as Code 128 SVG/PNG — dedicated Code 39 bars next.

Be the first to rate
Client-Side
Code 128 interim
No upload
Symbology
Code 128EAN-13 / UPC bars — next

Today this encodes your text as Code 128 (modern scanners). Dedicated Code 39 symbology bars are next — no need to wrap data in asterisks here.

Mode

Printable ASCII only (Code 128 Subset B). Paste an Amazon FNSKU as-is.

Preview

ABC-1234

ABC-1234

Print many on A4 → Barcode Label Sheet

1D Code 128 only — not a QR code. Not official Meesho packet IDs. For Amazon FBA, paste the FNSKU Amazon gave you; we only draw the bars.

Embed This Tool

Easy to Embed

Add Code 39 Barcode Generator to your website or blog in seconds.

  • Responsive design
  • Lightweight & fast
  • No backend required
  • Always up-to-date 
<iframe
  src="https://tools.town/embed/code-39-barcode-generator/"
  width="100%"
  height="600"
  style="border:none; border-radius:12px;"
  loading="lazy"
  title="Code 39 Barcode Generator">
</iframe>

Share This Tool

Share Instantly

Share Code 39 Barcode Generator with anyone — no login required.

  • Shareable link
  • No login required
  • Works on any device
  • No account needed

Share via

Advertisement

How to Use

  1. 1 Enter uppercase letters, digits, or basic ASCII (e.g. ABC-1234)
  2. 2 Click Encode
  3. 3 Download SVG or PNG
  4. 4 Need many on A4? Open Barcode Label Sheet or Bulk

Features

  • Code 39–intent landing with sample payload
  • Same SVG/PNG engine as Barcode Generator (Code 128 today)
  • Honest FAQ until dedicated Code 39 symbology ships
  • Deep link to A4 sheets

Why it Matters

People search code 39 barcode generator for warehouse labels. We land them on a barcode tool — not QR — and stay honest about symbology.

★★★★★

Use Cases

Legacy scanners

Encode inventory strings for sites that still ask for Code 39

Docs / SOPs

Export SVG for packing lists while Code 39 bars are on the roadmap

Frequently Asked Questions

Is this true Code 39 symbology?
Not yet. We encode your text as Code 128 Subset B (scannable on most modern guns). Dedicated Code 39 bars are next.
Do I need start/stop asterisks?
For this interim encoder, paste the data without * wrappers. When Code 39 symbology ships, start/stop will be handled in the engine.
Code 39 vs Code 128?
Code 128 packs denser and supports more characters. Prefer Code 128 / our Label Sheet for new inventory IDs.
📖

Want to understand the math?

Browse all guides →
Barcode Ops
barcode

Barcode Ops — A4 Labels, Code 128, GTIN & QR Sheets

Tools.Town Barcode Ops: print A4 barcode and QR label sheets with prefix + random codes, generate Code 128, validate GTIN check digits, and stay honest about Meesho and Amazon FNSKU.

14 Oct 2026

5 min read

Barcode Generator Guide
barcode

Barcode Generator Guide — Code 128 SVG & PNG

Generate a single Code 128 barcode from custom text or prefix + random, download SVG or PNG, and jump to A4 sheets for batches.

14 Oct 2026

5 min read

Prefix + Random Barcodes for I
prefix

Prefix + Random Barcodes for Internal Inventory

Mint unique warehouse codes like TT + 10 digits as Code 128 — single SVG/PNG or full A4 sheets — without inventing retail EANs.

14 Oct 2026

5 min read

Related Tools You Might Like

Barcode Generator

Generate a Code 128 barcode from custom text or prefix + random — download SVG or PNG. Not a QR code.

Code 128 Barcode Generator

Generate Code 128 barcodes online — custom text or prefix + random. Download SVG or PNG. Free, in-browser.

Barcode Label Sheet (A4)

Generate Code 128 barcodes with your prefix (e.g. TT + 10 digits) and download an A4 PDF — default 40×30 mm, 36 labels per sheet.

Bulk Barcode Generator (CSV)

Paste a CSV or list of SKUs / FNSKUs / GTINs — download an A4 Code 128 label PDF or a ZIP of SVGs. Free, in-browser.

SVG to JPG Converter

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

Browse more free tools
More Image Tools All categories