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Converters Tool

Decode JWT Token Online Safely

Decode JWT headers and payloads locally in your browser, inspect claims, and verify HMAC signatures when you have the secret.

Runs locally in your browser
Privacy-first workflows
Fast and simple
100% Free, no signup
Registered claims
Algorithm: HS256
Issued at: 1/18/2018, 1:30:22 AM (2018-01-18T01:30:22.000Z)
Not before: —
Expires: 1/1/2031, 2:13:19 AM (2031-01-01T02:13:19.000Z)
How it works

How to debug a JWT

STEP 01
Paste the encoded JWT token.
STEP 02
Inspect the decoded header, payload, and registered claims.
STEP 03
Enter the HMAC secret if you need to verify HS signatures.
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FAQ

Common questions