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Troubleshoot JWTs without guesswork
Decode tokens, inspect claims, and validate expiration issues.
Common JWT errors
Most issues come from clock drift, wrong signing keys, or mismatched audiences.
Step-by-step
Decode the token, verify header and payload, then check exp/nbf/iat values.
Security notes
Never share raw tokens publicly. Remove secrets before logging or debugging.
Checklist
- •Check time-based claims.
- •Confirm signing keys.
- •Avoid logging sensitive tokens.
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