JWT Encoder Online — Build and Sign Tokens
Decode
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Header
{ "alg": "HS256", "typ": "JWT" }
Valid header
Data
{ "sub": "1234567890", "name": "John Doe", "admin": true, "iat": 1777322190 }
Valid payload
Secret
BASE64URL ENCODED
Valid secret
>_ JSON Web Token (JWT)
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