JWT Generator

Features

• Create JWT Tokens: Generate JSON Web Tokens (JWT) with custom headers and payloads.
• Customizable Claims: Add standard claims like iss, sub, exp, and custom claims.
• Secret Signing: Sign tokens using a secret key with algorithms like HS256, HS384, and HS512.
• Expiration Settings: Set token expiration times.

How to Use

1. Input Payload:

   • Enter the payload data in JSON format.

2. Set Header:

   • Customize the token header if needed (e.g., algorithm, type).

3. Sign Token:

   • Provide a secret key and select the signing algorithm.

4. Generate:

   • Click the "Generate" button to create the JWT.

What is a JWT?

A JSON Web Token (JWT) is a compact, URL-safe token used for securely transmitting information between parties. It consists of three parts: a header, a payload, and a signature.

Example

JWT Generation Example

Input Payload:

{
  "sub": "1234567890",
  "name": "John Doe",
  "iat": 1516239022
}

Generated JWT:

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c