HardwareTest icon
HardwareTest icon

HardwareTest

A free, web-based utility suite designed to test your computer hardware and peripherals instantly without installing any software.

HardwareTest.org Dashboard - Access all hardware diagnostic tools from a clean, modern interface without downloads.

Cost / License

  • Free
  • Proprietary

Platforms

  • Online
Dead Pixel Checker - Cycle through full-screen solid colors to easily spot stuck or dead pixels on LCD and OLED monitors.
Keyboard Input Test - Check every key press and test for keyboard ghosting with visual feedback.
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Advanced Mouse Tester - Visualize button clicks, test scroll wheel speed, and check for double-clicking issues instantly.
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HardwareTest was added to AlternativeTo by wind spoor on and this page was last updated .
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What is HardwareTest?

A free, web-based utility suite designed to test your computer hardware and peripherals instantly without installing any software.

Key Tools Included:

  • Mouse Test: Check for double-clicking issues, test scroll wheel speed, and verify left/right/side buttons.
  • Audio Test: Test stereo channels (Left vs. Right), check audio balance, and visualize sound output.
  • Dead Pixel Test: Full-screen color cycling to spot stuck or dead pixels on LCD/OLED monitors.
  • Keyboard Test: Check for ghosting and verify every key press.

Why use HardwareTest? Unlike traditional testing software, HardwareTest runs entirely in your browser. It is privacy-focused, lightweight, and works on Windows, Mac, and Linux.