Built for people who
demand accuracy
TestAppara is a free, browser-based PC peripheral testing platform. We believe everyone deserves reliable hardware diagnostics — without downloading sketchy software or paying for basic tools.
Why TestAppara
We built the testing hub we always wanted but could never find.
Privacy First
We never collect your keystrokes, mouse movements, or device data. Everything runs locally in your browser. No logs, no tracking, no account required.
Instant Results
No waiting, no processing. Results appear the moment you interact with your device. Real-time diagnostics that actually respect your time.
Always Accurate
Our tools use the Web APIs your browser provides — the same signals your OS reads. No guesswork, no approximation.
Free Forever
TestAppara is and will always be free. We sustain the platform through non-intrusive advertising that never interrupts your testing experience.
Frequently Asked Questions
Does TestAppara store my keystrokes?
No. All testing happens entirely in your browser using JavaScript event listeners. Nothing is sent to any server.
Do I need to create an account?
Never. Every tool is accessible instantly with zero signup or login required.
Why are there ads?
Ads help us keep all tools free. We place them carefully — below hero sections and between content — never inside the testing interface.
What browsers are supported?
All modern browsers: Chrome, Firefox, Safari, Edge, and Brave. We use standard Web APIs for maximum compatibility.
Privacy Policy
TestAppara does not collect, store, or transmit any personal data. All hardware testing occurs entirely within your browser. We use Google AdSense for non-intrusive advertising. AdSense may use cookies for ad personalization per Google's privacy policy. You can opt out via Google's ad settings at any time.
Terms of Use
TestAppara tools are provided "as is" for informational and diagnostic purposes. Results are indicative and may vary based on browser capabilities and system configuration. TestAppara is not responsible for hardware decisions made based on tool results. All tools are free to use for personal and commercial purposes with attribution.
Get in touch
Have a feature request, found a bug, or want to suggest a new testing tool? We read every message.