JWT Decoder
Decode JSON Web Token payload
JWT Token Input
0 chars
Decoded Payload
What is JWT?
JSON Web Token (JWT) is a compact, URL-safe means of representing claims between two parties. It consists of three Base64-encoded parts separated by dots.
Our decoder extracts and formats the payload section, which contains the actual claims and user data.
JWT Structure
Header
Contains token type and signing algorithm information.
Payload
Contains claims about the user and additional metadata.
Signature
Used to verify the token hasn't been tampered with.