JWT Decoder Tool

Decode JSON Web Tokens (JWT) into human-readable JSON.

How to Use

1. Paste JWT: Paste the full token (header.payload.signature) into the input field.
2. Decode: Press Enter to parse the Base64-encoded segments.

The tool displays the Header and Payload as structured JSON objects.

Keybindings

• Enter: Decode the current input.
• Backspace: Delete characters from the input field.