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Encode & decode text
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JWT Utility
Decode & verify tokens locally
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JWT Utility
Encode
Decoder
Header
{ "alg": "HS256", "typ": "JWT" }
Payload
{ "sub": "1234567890", "name": "John Doe", "admin": true, "iat": 1516239022 }
Signature / Signing Key
Select an algorithm and provide the key used to sign this JWT.
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Algorithm
HS256
HS384
HS512
RS256
RS384
RS512
PS256
PS384
PS512
ES256
ES384
ES512
EdDSA
Secret
a-string-secret-at-least-256-bits-long
Base64URL Encoded
Encoded JWT
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JWTs are encoded, not encrypted. Do not put secrets in the payload.