JWT-avkodare
Inspektera tokens
Om det här verktyget
Decode JSON Web Tokens to inspect their header and payload. Useful for debugging auth and API integrations. Decoding happens locally.
Funktioner
- Decode header and payload
- Highlights expiry, issuer and audience
- Verifies signature with HMAC secret (optional)
- Browser-only
Så använder du det
- Paste a JWT.
- Read the decoded header and payload.
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Vanliga frågor
Is decoding sensitive?
Decoding doesn't reveal anything secret - JWT payloads are just Base64. Don't paste production tokens into untrusted tools.