Crypto Tools
Debug APIs, clean content, format data, and run release checks directly in your browser.
Tools for hashing, tokens, and password security — handy in auth debugging, signature verification, and release-time security reviews.
Filter by Focus
MD5 Generator
Calculate MD5 for exact text or file bytes
Hashing
Hash Generator
Hash UTF-8 text with SHA-1, SHA-256 & SHA-512
Hashing
Bcrypt
Hash and verify passwords with bcrypt
Password Security
JWT Generator
Create HS256 test JWTs or unsigned none tokens
JWT & Token
JWT Verifier
Check HS256 signatures and inspect claims
JWT & Token
Password Strength Checker
Inspect a local score and common password patterns
Password Security
AES Encrypt / Decrypt
Encrypt and decrypt text with AES-GCM
Password Security
TOTP Generator
Generate SHA1 TOTP codes and compare local time windows
Password Security
TOTP QR Code Generator
Build a SHA1 otpauth URI, QR image, and current test code
Password Security
Password Hash Identifier
Inspect candidate hash formats and embedded parameters
Password Security