JWT Decoder
Decode and inspect your JSON Web Tokens instantly.
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About JWT Decoder
What is the JWT Decoder Tool?
The JWT Decoder Tool allows you to easily inspect the contents of a JSON Web Token (JWT). Simply paste your token and instantly reveal its header, payload, and signature details.
How It Works
- Paste your JWT string into the input field.
- The tool automatically decodes the token using a secure, client-side script.
- View the decoded header, payload, and signature in a readable JSON format.
Key Features
- Instant Decoding: No server round trips—everything is processed client-side.
- Detailed Output: Easily view claims and verify token information.
- Secure & Private: Your token never leaves your browser, ensuring confidentiality.
If you are generating or verifying tokens too, pair this with JWT Generator and HMAC Generator & Verifier.
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