Screenshot: Main Interface
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A powerful, local-first desktop app for testing and managing HTTP API requests. No cloud. No account. Just pure speed.
Built for developers who demand speed, privacy, and power. No bloat, no cloud lock-in.
Your data never leaves your machine. No cloud sync, no accounts, no tracking. Complete privacy by design.
Chain requests, extract data, and build automated workflows. Test complex multi-step API flows with ease.
Switch between dev, staging, and production instantly. Parent-child inheritance keeps configs DRY.
Import OpenAPI specs and auto-generate collections. Keep them synced as your API evolves.
Export requests as cURL, JavaScript, Python, C#, and PowerShell. Ready to paste into your codebase.
Generate UUIDs, timestamps, random strings, and more. Perfect for creating realistic test data on the fly.
No sign-ups. No configuration. Just download and start testing.
Grab the installer for your platform. No account required, no cloud sync to configure.
Add a new collection, create your first request, enter your API endpoint.
Execute your request and see formatted responses instantly. Debug, iterate, and ship faster.
"Finally, an API client that respects my privacy and doesn't try to upsell me on cloud features I don't need."
Download Nidra and experience API testing without compromise. 30-day free trial, all features unlocked.