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JWT Decoder

Decode JWT tokens to view payload and header.

JWT Token Input

Enter JWT token

Complete Guide to JWT Decoding

What is a JWT Decoder?

A JWT decoder decodes JWT tokens to reveal header, payload, and signature.

How to Use

Paste a JWT token to automatically decode and view its contents.

Key Features

Auto decoding, claims extraction, expiration check

Frequently Asked Questions (FAQ)

Q. Is my data safe?
A. Yes, all processing happens in your browser only.
Q. Does it verify signature?
A. This tool only decodes, it does not verify signatures.
JWT Decoder - Free Online JWT Decoder | JSON Web Token Decoding Tool | All-in-One Toolbox