A beautiful desktop app for developers to create, manage, and organize RSA key pairs and JWT tokens with a modern, intuitive interface.
Powerful features designed for developers who need reliable key and token management
Generate secure 2048-bit RSA key pairs instantly. Assign friendly names and keep a chronological history of all your keys.
Create JWT tokens with custom claims, configurable expiration, and manage multiple tokens per key pair effortlessly.
Quickly copy keys and tokens to clipboard. Switch between Text and Base64 formats with a single toggle.
All keys and tokens are generated and stored locally on your machine. No data ever leaves your computer.
Set token expiration in minutes, hours, or days. Or create tokens with no expiration at all—you have full control.
Beautiful shadcn-inspired interface with keyboard shortcuts (Ctrl/Cmd + N, Esc) for a seamless experience.
Get started in three simple steps
Click "Create Key Pair" or press Ctrl/Cmd + N to generate a new 2048-bit RSA key pair. Give it a friendly name for easy identification.
Add tokens to your key pair with custom claims, set expiration times, and manage multiple tokens per key effortlessly.
View your keys in Text or Base64 format, copy them with one click, and use them in your applications immediately.
Powered by industry-standard tools and libraries
Download KeyCraft for free and start managing your RSA keys and JWT tokens today.