Monitor Tests
Every monitor test below runs in your browser. No install, no signup. Open one and read the live results in seconds.
// featured tests
Monitor Test
Test your monitor in the browser with full-screen color, gradient and grid patterns. Spot backlight bleed, IPS glow, banding and dead pixels in minutes.
- Embed on your site
Refresh Rate Test
Measure your monitor's real refresh rate in the browser. See live Hz, frame timing, and stability to confirm a 60, 120, 144, or 240Hz panel runs at full speed.
- Share your result
- Embed on your site
Dead Pixel Test
Find dead, stuck, and hot pixels. Cycle full-screen solid colors in your browser, no install, and check every pixel on a monitor, laptop, or phone.
- Embed on your site
// latest tests
Stuck Pixel Fixer
Found a stuck pixel? Drag this fast color-noise box over the spot and let it run to coax the frozen subpixel back. Free, in your browser, and no install.
- Embed on your site
Dead Pixel Test
Find dead, stuck, and hot pixels. Cycle full-screen solid colors in your browser, no install, and check every pixel on a monitor, laptop, or phone.
- Embed on your site
Monitor Test
Test your monitor in the browser with full-screen color, gradient and grid patterns. Spot backlight bleed, IPS glow, banding and dead pixels in minutes.
- Embed on your site
Refresh Rate Test
Measure your monitor's real refresh rate in the browser. See live Hz, frame timing, and stability to confirm a 60, 120, 144, or 240Hz panel runs at full speed.
- Share your result
- Embed on your site