Alpha Tools & Games
Brain games and special tools built exclusively for AlphaCPSTest.com users.
View All →Gaming Tools
Sharpen your competitive edge with aim trainers, reaction tests, and performance tools built for gamers.
View All →Improve your mouse accuracy and target-tracking speed for FPS games like Valorant, CS2, and Apex Legends.
Measure your reflexes in milliseconds. Track and benchmark your reaction speed to gain a competitive gaming advantage.
Test and benchmark your mouse scroll wheel speed and sensitivity. Fine-tune your setup for gaming or everyday use.
CPS Tools
Measure, test, and master your click speed with every CPS technique — from standard clicking to jitter, drag, and kohi.
View All →The classic clicks-per-second test using your spacebar. Benchmark your CPS for competitive Minecraft PvP and esports.
The legendary CPS test from the Kohi Minecraft server. Trusted by thousands of PvP players to measure raw click speed.
Test the jitter clicking technique — the high-frequency vibration method used by PvP players to achieve extreme CPS scores.
Verify your drag clicking technique. Register multiple clicks per physical press and reach your maximum possible CPS output.
Check whether your mouse reliably registers double-clicks. Essential for detecting mouse hardware issues and PvP gaming performance.
Test how long you can hold your spacebar. A fun endurance challenge that also checks keyboard key-hold responsiveness.
Device Testing Tools
Instantly verify your keyboard, camera, microphone, typing speed, and mouse accuracy — all from your browser, no install needed.
View All →Instantly check if your webcam is working with a live browser preview. Perfect before video calls, streaming, or online classes.
Verify your microphone is picking up audio correctly before gaming sessions, remote work calls, or online classes.
Verify every key on your keyboard registers correctly. Ideal for mechanical keyboard testing, anti-ghosting checks, and switch testing.
Measure your WPM (words per minute) and accuracy. Improve your typing speed and productivity with timed practice sessions.
Measure how precisely you can move and click your mouse. Improve targeting accuracy for FPS and RTS games.
Why Use AlphaCPSTest.com?
AlphaCPSTest.com is a free, browser-based platform offering over 15 performance and diagnostic tools for gamers, PC enthusiasts, students, and professionals. Whether you're a competitive Minecraft PvP player looking to maximize your clicks per second (CPS), a streamer checking your webcam before going live, or a remote worker verifying your microphone before a meeting — we have the right tool for you.
Our CPS test tools include the classic Spacebar Counter, Kohi Click Test, Jitter Click Test, Drag Click Test, Double Click Test, and Spacebar Hold Test — covering every click technique used by competitive gamers. Our gaming tools include a browser-based Aim Trainer, Reaction Time Test, and Scroll Speed Test to help you sharpen your competitive edge without installing any software.
For device diagnostics, our Camera Test and Microphone Test work directly in your browser without uploading any data to our servers. Our Keyboard Test checks every key for ghosting and missed inputs, while our Typing Speed Test measures your WPM accuracy. And for something different, try our Alpha Chess Game — a full chess experience against an AI opponent, playable right in your browser.
All tools are 100% free, require no registration, no download, and no plugins. They work on Chrome, Firefox, Safari, Edge, and all modern browsers across desktop and mobile devices.
Frequently Asked Questions
What is a CPS test and why does it matter for gaming?
A CPS (Clicks Per Second) test measures how many times you can click your mouse in a set time period. In competitive games like Minecraft PvP, a higher CPS can give you a significant advantage in combat. AlphaCPSTest.com offers multiple CPS test modes including Kohi, Jitter, Drag, and Double Click tests.
Are all tools on AlphaCPSTest.com really free?
Yes — every tool on AlphaCPSTest.com is completely free to use with no sign-up, no downloads, and no paywalls. The site is funded by non-intrusive Google AdSense advertising, which allows us to keep all tools permanently free for all users.
Does the Camera Test or Microphone Test upload my data?
No. Our Camera Test and Microphone Test process all data entirely within your browser. No audio, video, or image data is ever uploaded to our servers or stored anywhere. You can verify this by checking our Privacy Policy.
What is the best way to improve my CPS score?
The most common techniques are regular clicking, butterfly clicking, jitter clicking, and drag clicking. Regular practice with our Spacebar Counter or Kohi Click Test will help you benchmark and improve your score over time. Take regular breaks to avoid strain.
Do I need to install anything to use these tools?
No installation is required. All tools run directly in your web browser. Simply visit the tool page and start using it immediately. They work on Chrome, Firefox, Safari, Edge, and all modern browsers on desktop, laptop, tablet, and mobile devices.
Can I use these tools on mobile?
Yes. All tools on AlphaCPSTest.com are fully responsive and work on mobile browsers. Some tools like the Aim Trainer and CPS tests are optimised for touch input, though certain tests such as the Keyboard Test are best experienced on a physical keyboard.