About TestMyInput

We build fast, secure, and accurate browser-based tools to help gamers, professionals, and everyday users diagnose hardware issues instantly.

Our Mission

In a world where software updates constantly break things and hardware defects are hard to spot, we wanted a simple solution.

TestMyInput was created to be the ultimate diagnostic hub. No software downloads, no account sign-ups, and absolutely no data collection. Just pure, functional testing tools that work directly in your browser.

  • 100% Free & Open Source principles
  • Client-Side Processing (Privacy First)
  • Instant Results, Zero Latency
  • Works on Windows, Mac, Linux & Mobile

Fast

Optimized for speed. Load tests in milliseconds on any connection.

Accurate

Uses raw browser APIs for precise input detection.

Private

No data logging. Your keystrokes and audio stay on your device.