JWT Generator

Build and sign JSON Web Tokens with custom headers and claims

Algorithm

Secret Key

Payload Claims

Preview

{
 "sub": "1234567890",
 "iss": "my-app",
 "iat": 1786127438,
 "exp": 1786131038
}

What is JWT Generator?

JWT Generator is a free online tool for developers and students — handy for coding, testing APIs and speeding up daily development workflows. It runs fully in your browser: fast, private and free forever, with no account needed.

How to use JWT Generator?

Step 1: Use the live controls in the tool above — it runs on this page. Step 2: Add your data or settings as the screen prompts. Step 3: Run the tool, then copy or download the result. Everything happens locally in your browser, so large inputs stay private.

Frequently Asked Questions — JWT Generator

Is JWT Generator free to use?

Yes — JWT Generator is a free online tool by DSWallah. No signup, no install, no limits for normal use. It runs entirely in your browser.

Do I need to install anything for JWT Generator?

No. JWT Generator works online in Chrome, Edge, Firefox or Safari on mobile and desktop. Your data never leaves your device.

Who should use JWT Generator?

JWT Generator is built for developers and students — useful for coding, testing APIs and speeding up daily development workflows. DSWallah students use it daily in our Python Course and Data Science Course batches.

Learn the skill behind the tool: Python Course in Lucknow · Data Science Course

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