JWT Decoder
Decode and inspect JWT tokens instantly. View header, payload, and verify expiration status.
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Features
⚡ Instant Decode
Paste any JWT and get instant decoded header and payload without any server requests.
🔍 Expiration Check
Automatically checks token expiration and shows remaining validity time.
🔒 Privacy First
All decoding happens locally in your browser. No tokens are sent to any server.
📋 JSON Formatted
Output is beautifully formatted JSON for easy reading and debugging.