Welcome to the official documentation for all tools available on JWTSecrets.com/tools. This guide will help you understand what each tool does, how to use it, and why it matters for JWT security and k
🛠 Table of Contents
JWT Secret Key Generator
JWT Decoder
JWT Encoder
JWK Generator
Public & Private Key Pair Generator
JWT Key Rotation Tool
Audit & Validation Tool
🔑 JWT Secret Key Generator
The JWT Secret Key Generator lets you instantly generate secure, random secret keys for signing your JSON Web Tokens (JWTs).
How to use:
Choose the key length (e.g., 256 bits, 512 bits).
Select the output format (Base64 or HEX).
Click “Generate”.
Copy and use the key in your application.
✅ Tip: Always keep your secret keys private and rotate them regularly (see JWT Key Rotation Tool).
🧩 JWT Decoder
Use the JWT Decoder to quickly decode and inspect the contents of a JWT without validating the signature.
How to use:
Paste your JWT into the input box.
Instantly view the Header, Payload, and Signature sections.
Check the claims like exp, iat, sub, etc.
⚠ Note: This tool does not validate the token; it only decodes it.
✏️ JWT Encoder
The JWT Encoder allows you to create JWTs for testing or development.
How to use:
Fill in your header and payload fields.
Enter your secret key.
Select the signing algorithm (HS256, HS512, etc.).
Click “Encode” to generate the JWT.
🎯 Use case: Test how your app handles specific claims or tokens.
📜 JWK Generator
A JWK Generator creates JSON Web Key (JWK) objects that represent your public keys.
How to use:
Choose your key type (RSA or EC).
Click “Generate”.
Copy the JWK to use in your JWKS endpoint or app.
🛡 Benefit: Automates the creation of public keys for distributed systems.