Developer Tool

JWT Generator

Generate demo JWT tokens with custom header and payload.

Header (JSON)

Payload (JSON)

Edit the header and payload JSON, then click Generate.

Quick Guide

Step 1: Edit the Header JSON with your desired algorithm
Step 2: Edit the Payload JSON with your claims
Step 3: Click Generate to create the JWT token
Step 4: Copy the token for use in your tests

What is JWT Generator?

JWT Generator creates JSON Web Tokens with custom claims. See also: jwt-debugger or token-generator.

How It Works

Enter or paste your code or data into the input area, configure any options, and click the process button. The tool parses, transforms, or validates your input using built-in algorithms and displays the result instantly. You can copy the output or download it as a file.

Use Cases

Developers formatting code before committing to a repository
Teams validating JSON, XML, or SQL before deploying to production
Students learning programming who need to check their code output

Frequently Asked Questions

What does the JWT Generator do?

It processes your code or data in the browser, providing instant formatting, validation, or conversion results.

Is my code sent to a server?

No, all processing is done client-side. Your code stays on your device.

Can I use it on mobile?

Yes, the tool is fully responsive and works on smartphones and tablets.

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