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TinyTools
Free tool
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JWT Builder
Build & encode JWT tokens with custom claims
Header
{"alg": "HS256", "typ": "JWT"}
Payload
{"sub": "1234567890", "name": "John Doe", "iat": 1516239022}
+ iss
+ exp (1h)
+ iat (now)
Encoded Token (unsigned)
Build Token
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⚠️ This creates unsigned tokens for development/testing only