Security
JWT Generator
Generate and decode JSON Web Tokens
JWT Generator
Generate and decode JSON Web Tokens
{
"alg": "HS256",
"typ": "JWT"
}Header
Payload
Signature
⚠️ Use this tool for learning and development only. In production, generate JWTs on the server.
Why Use JWT Generator?
- ✓100% Free - No hidden costs or premium features
- ✓No Signup Required - Start using instantly without creating an account
- ✓Privacy First - All processing happens in your browser. Your data never leaves your device
- ✓Lightning Fast - Instant results with no server delays
How to Use
- Enter or paste your text in the input area above
- The tool will automatically process your input
- Copy the result or download it as a file
Features
- ✓Custom payload
- ✓HS256/RS256
- ✓Expiry setting
- ✓Secret key
- ✓Decode preview