Security Tools
Generate strong passwords, hash strings, and inspect tokens — all client-side. No data ever leaves your browser.
All Security Tools (14)
Explore our collection of free security tools
Password Generator
✦ FeaturedGenerate strong, secure and random passwords instantly. Keep your accounts safe with our advanced password generator.
Generate PasswordHash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Client-side.
Generate HashJWT 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 JWTMD5 Hash Generator
Generate MD5 hashes from any text — checksums, fingerprints, and legacy compatibility. 100% client-side.
Generate MD5Password Generator
Generate strong, secure and random passwords instantly. Keep your accounts safe with our advanced password generator.
Generate PasswordSHA-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-256Bcrypt Hash Generator
Hash passwords securely using the Bcrypt algorithm.
Hash PasswordBIP39 Mnemonic Generator
Generate cryptographically secure 12 or 24-word recovery phrases for crypto wallets.
Use ToolDiceware Passphrase
Generate memorable EFF Diceware passphrases — 5+ random words, high entropy.
Use ToolHTPasswd Generator
Generate .htpasswd entries for Apache basic auth.
Generate HTPasswdPassword Strength Meter
Live entropy-based password strength meter — see crack time as you type.
Use ToolRandom UUID Generator
Generate cryptographically random UUIDs securely.
Generate UUIDSecurity Headers Checker
Check any URL's response headers for HSTS, CSP, X-Frame-Options and report grade.
Use ToolSSL Certificate Checker
Check SSL certificate validity, expiry, and details.
Check SSLTOTP 2FA QR Generator
Generate a TOTP secret and otpauth:// QR code for Google Authenticator and Authy.
Use ToolSuggest a Tool
Missing something? Let us know.
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