Encode and Decode JWT Decoder Run Sample Copy Clear JWT input Paste or edit eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjMiLCJleHAiOjE3MDAwMDAwMDB9.signature Decoded header and payload Local output Security note: this tool only decodes JWTs. It does not verify the signature or trust the claims.