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FOXYYY
JWT
foxyyy.com
LIGHT
JWT Generator
Generate and decode JSON Web Tokens. HMAC signing via Web Crypto API. Everything runs client-side.
Generate
Decode
Header
Algorithm
HS256
HS384
HS512
Type
Payload
{ "iss": "foxyyy.com", "sub": "user123", "aud": "api.example.com", "iat": 0, "exp": 0, "jti": "unique-id-001" }
Expiration Helper
Amount
Unit
Hours
Days
Weeks
Set iat + exp
Secret Key
Generate JWT
Encoded JWT
Click "Generate JWT" to create a token
Copy
Paste JWT to Decode
Decode
Header
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Payload
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Signature
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