Birdor Tools · Security
JWT Debugger & Decoder · Birdor Tools
Decode and inspect JSON Web Tokens (JWT) in your browser — with Base64URL decoding, formatted header/payload display, and optional HS256/HS384/HS512 signature verification.
ModeDecode only · No verification
JWT token121 chars
parts: 0bearer: no
Header
Payload
Signature
This tool only decodes the token. It does not verify the signature or validate issuer/audience.