Engineered for Pure Input Precision
FastClick was built to solve a simple problem: most online click counters are sluggish, cluttered with intrusive popups, and inaccurate. We engineered a modern, ultra-responsive benchmarking platform that competitive players and hardware enthusiasts can trust.
Why Competitive Click Speed Matters
In fast-paced esports, PvP gaming (such as Minecraft combat, FPS aim battles, MOBA micro-actions, and rhythm games), your physical input rate and peripheral responsiveness make the difference between victory and defeat. Techniques like Jitter Clicking, Butterfly Clicking, and Drag Clicking push hardware switches to their limits.
However, older legacy web counters frequently suffered from frame-rate synchronization drops, imprecise browser interval timers (`setInterval` drift), and heavy third-party trackers that choked main-thread execution.
We created FastClick from the ground up utilizing high-resolution browser performance primitives (`window.performance.now()`), passive event listeners, zero network overhead during tests, and instant Web Audio synthesis. The result is a lab-grade testing suite that responds to every single microswitch actuation with zero compromise.
What Makes FastClick Different
Sub-Millisecond Precision
Built on high-resolution browser performance APIs with floating-point millisecond accuracy. No round-off errors or frame-rate bound timing lag.
Zero Artificial Latency
All calculations, event listeners, and CPS rates execute directly on your local device CPU. Zero server roundtrips, zero bloat, zero delay.
Web Audio Acoustic Synthesis
Real-time acoustic feedback rendered through the Web Audio API without sluggish external MP3 assets, delivering immediate haptic-like acoustic feedback.
Local & Private by Default
Your records, score histories, and hardware test logs remain inside your device's browser localStorage. We value privacy and never sell user data.
Multi-Input Diagnostic Toolkit
Beyond basic CPS tests, FastClick provides hardware switch testers, reaction reflex timers, spacebar gauges, and double-click debouncing checkers.
PWA Offline Readiness
Install FastClick directly as a progressive web app (PWA) on your desktop or mobile device and train your clicking speed even without an internet connection.
Ready to Benchmark Your Speed?
Test your raw CPS across 1s, 5s, 10s, and 60s modes or test your mouse hardware switch health right now.
Explore Other Diagnostic & Speed Tools
Test your keyboard spacebar, benchmark visual reflexes, and check mouse switches.
CPS Speed Test
Benchmark your clicking speed across Regular, Jitter, Butterfly, and Drag techniques.
Spacebar Counter
Test your physical spacebar tapping rate with sub-millisecond hardware accuracy.
Keyboard Counter
Measure multi-key typing frequency, keys per second (KPS), and estimated WPM.
Simple Click Counter
Count clicks with persistent browser auto-save, custom step increments, and goals.
Reaction Time Test
Benchmark your visual reaction speed and latency in milliseconds.
Double Click Test
Detect mouse switch chattering, debounce jitter, and unintentional double-clicks.
Mouse Hardware Test
Verify left, right, middle wheel, scroll up/down, and side browser buttons.
Personal History
Track your best scores, performance progression curves, and lifetime clicks.