Mark your distance
Set two marks on your mousepad 10 cm apart, or enter a distance that fits your space. Line up the same point on the mouse with each mark. Keep the mouse facing forward throughout the sweep.
Mouse DPI Test
Move your mouse between two marks on your mousepad. Three measured passes give you a better estimate of your mouse sensitivity.
Pass 1 of 3
- 1
- 2
- 3
Mark your start and finish on the mousepad before capturing.
0 movement events
Local history
Save a result to keep it on this browser. History holds your five most recent saved sessions.
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How to measure your mouse DPI
Capture and move
Capture the pointer, position the mouse at your first mark and start the pass. Move steadily to your second mark, then click or press Space to finish. Press Esc to cancel and release the pointer. Reposition before each new pass.
Read the estimate
The test divides horizontal movement by the distance you entered in inches. The browser can track movement, but it relies on your marks for physical distance. If the pass estimates vary, check your marks and repeat the test at a steady speed.
Choose a capture mode
Raw mode requests movement without pointer acceleration. It estimates mouse counts per inch, commonly called DPI. Adjusted mode includes the effects of your pointer settings, so compare adjusted results only when the setup is the same.