Generate JWT & Validate
Generate a JWT token with custom claims, decode it to verify structure, and check expiration timestamps.
何时使用此配方
Verify your JWT generation pipeline end-to-end before deploying to production. Catches issues like wrong algorithm, missing claims, or incorrect expiration.
步骤
JWT Generator
试用此工具 →Create a signed JWT
JWT Decoder
试用此工具 →Validate token structure
Timestamp Converter
试用此工具 →Verify expiration timing
常见问题
Why validate JWTs after generation?
Catches encoding bugs, wrong algorithms, and missing claims before they reach production. A malformed JWT causes silent auth failures that are hard to debug.
What claims should every JWT have?
At minimum: sub (subject), iat (issued at), exp (expiration). Add iss (issuer) and aud (audience) for multi-service architectures.
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