Free online tool
JWT Decoder
Decode JWT header and payload safely in your browser.
Decoding only - never paste real production tokens here. Anyone with the token can use it until it expires.
Header
{
"alg": "HS256",
"typ": "JWT"
}Payload
{
"sub": "1234567890",
"name": "Ram",
"iat": 1516239022
}Signature (not verified here): SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQss…
How to use this tool (3 steps)
- Enter your numbers or text in the boxes above - results update instantly.
- Adjust options like quality, rates or dates to compare scenarios.
- Use copy, download or share to save your result. Nothing is uploaded.
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