Powerful API Testing Without the Bloat
A lightweight desktop application for testing APIs with complete control over your data. Built for developers who value security and performance.

Why Choose Wurl?
Designed with developers in mind. Fast, secure, and built to stay out of your way.
Security First
No telemetry. No cloud. Your data stays on your machine. Pull API keys from local .env files securely without exposing them to AI models or online services.
Lightning Fast
Written in Rust. No unnecessary overhead. Test APIs at the speed of your network. Works completely offline with instant startup and response.
Developer Experience
Import OpenAPI specs and cURL commands. Organize by environment (Dev, Staging, Production). Use environment variables with template syntax.
Powerful Features, No Fluff
Everything you need for API testing without the complexity of enterprise tools.
Core Features
- ✓Multiple HTTP Methods
GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS
- ✓Global Environments
Create reusable environments for different deployment stages
- ✓Smart Parameters
Automatic URL parameter extraction and variable substitution
- ✓Complete History
Full execution history with timestamps and response tracking
Developer Tools
- ✓OpenAPI Live Sync
Keep API definitions in sync automatically
- ✓cURL Import
Easily import existing requests from cURL commands
- ✓JWT Authentication
Built-in support for Bearer token authentication
- ✓TypeScript Support
Generate request bodies from TypeScript type definitions
Get Started in Minutes
Download for Your Platform
Windows builds available now. macOS and Linux coming soon.
Create Your First Request
Enter a URL, configure headers, and hit Execute. It's that simple.
Manage Your APIs
Organize requests by API, create environments, and leverage your data securely on your machine.
Minimal Requirements
Small Footprint
Only 100 MB disk space needed. Lightweight and fast.
Works Offline
No internet required. No telemetry. Complete privacy.
Ready to Take Control of Your API Testing?
Stop worrying about data security and cloud storage. Start testing APIs the way developers deserve.
Wurl v0.1.0 is currently in alpha. Windows support now available.