Apitron is the lightweight, privacy-first API client designed specifically for macOS. Build requests, inspect responses, and automate tests with a native feel.
Everything you need to debug APIs
Built with native macOS technologies for instant startup and zero lag. No Electron bloat.
Your API keys and data stay on your device. We don't collect, store, or sync your sensitive data to any cloud.
Automatic JSON/XML syntax highlighting, validation, and collapsible tree views for complex responses.
Unlike other tools that force you into the cloud, Apitron respects your sovereignty. All configurations, environments, and history are stored locally in your Mac's sandbox.
No account registration required.
Zero telemetry or usage tracking.
Offline-first architecture.
~/Library/Application Support/Apitron/
├── collections.json
├── environments.json
└── history.db
// Encrypted & Sandboxed
Free to start, Pro for power users.
Unlock advanced features and support the development.
Unlimited Collections
Environment Variables
Priority Support
Payment securely processed by Apple. No data shared with us.