Paste any unknown data and instantly identify what it is. Detects JWTs, hashes, Base64, IPs, UUIDs, SSH keys, AWS keys, shellcode, and 30+ formats with confidence scores.
All detection runs entirely in your browser. Nothing is sent to any server.
Encoder / Decoder
Encode and decode with 11 formats plus auto-detect magic mode.
Hash Generator
Hash text or files with MD5, SHA-1/256/384/512, and HMAC.
JWT Decoder & Builder
Decode, build, verify, and attack JSON Web Tokens.
Smart Paste
Paste any data and get instant tool recommendations.