CPSRush is a free collection of click speed tests and timing tools that run entirely in your browser. No sign-up, no install — open a tool and start clicking.
We built it to give gamers and curious clickers a fast, clean place to measure CPS, reaction time and more, in their own language. Your scores are saved locally on your own device only and never uploaded.
Measure how many clicks per second (CPS) you can hit. Pick a duration and click as fast as you can.
Count how many times you can press the spacebar in a set time. Great for the spacebar speed challenge.
Measure your jitter clicking speed — the arm-tension technique that pushes CPS far above normal clicking.
The classic Kohi-style click test used by Minecraft PvP players to benchmark their CPS.
Check your right mouse button speed in clicks per second — handy for drag-clicking and bridging practice.
Test your double-click speed and spot a faulty mouse that double-clicks on a single press.
Measure your reaction time in milliseconds across five rounds. Click the moment the box turns green.
See how fast you can scroll — scrolls per second over a short timer. Mouse wheel or trackpad both count.