Free Online Tools – Speed Tests and Input Checkers
Seven free tools to test your click speed, reflexes, keyboard, mouse and aim. Pick a tool below. Everything runs in your browser with no sign-up.
- 100% Free
- No sign-up
- Runs in your browser
- Mobile friendly
Who Uses This Tool?
Gamers
Warm up your clicks, reflexes and aim before a match.
Hardware checkers
Test a keyboard or mouse in seconds before you buy or repair.
Casual users
Try quick challenges and compare scores with friends.
All Helene Update Tools
Helene Update is a small collection of free browser tools for gamers, typists and anyone who wants to check how fast and how well their hardware responds. Each tool has its own page with a guide, score table, tips and FAQ.
CPS Test
Measures clicks per second over 1, 5, 10, 30 or 60 seconds, or any custom time up to 3600 seconds. Your best score for each duration is kept in your own browser.
Best for: gamers and anyone comparing click speed.
Reaction Time Test
Wait for the box to turn green, click, and see your reaction time in milliseconds.
Best for: tracking reflexes and focus.
Spacebar Test
Counts how many times you press Space in 5 seconds and shows presses per second.
Best for: keyboard speed and game warm-ups.
Keyboard Tester
Shows the key name and code your browser detects for every key you press.
Best for: finding dead or stuck keys.
Mouse Test
Checks left, middle and right buttons and helps you spot a double-clicking mouse.
Best for: checking a new, used or faulty mouse.
Aim Trainer
Hit ten targets and get your total time and average time per hit.
Best for: shooter warm-ups and sensitivity checks.
Click Counter
Counts clicks or taps with no time limit and a one-tap reset.
Best for: tallying and casual counting.
Which Tool Should You Use?
| If you want to | Use |
|---|---|
| Measure how fast you click | CPS Test |
| Check your reflexes | Reaction Time Test |
| Test keyboard speed | Spacebar Test |
| Find a dead key | Keyboard Tester |
| Check mouse buttons | Mouse Test |
| Practice accuracy | Aim Trainer |
| Count without a timer | Click Counter |
How These Tools Work
All tests run locally in your browser using its built-in timer. Clicks and key presses are not uploaded, and best CPS scores are stored only in your own browser. Results depend on your device, so compare scores using the same mouse, keyboard and browser.
Why Use Helene Update?
Accurate timing
Uses your browser’s high-resolution timer, so results are as precise as your device allows.
Private by design
Tests run in your browser. Your clicks and key presses are not uploaded.
Works on every device
Use a mouse, trackpad, keyboard or touch screen on desktop, tablet or phone.
Free, no sign-up
Every tool is free, with no account, no download and no install.
Frequently Asked Questions
Are all Helene Update tools free?
Yes. Every tool is free and needs no account, download or install.
Do the tools work on mobile?
Yes. The CPS test, reaction test, spacebar test, aim trainer and click counter work with taps. The keyboard and mouse testers need a physical keyboard or mouse.
Is my data collected?
The tests run in your browser and your clicks and key presses are not uploaded. See the Privacy Policy for full details.
Which tool is the most popular?
The CPS test is the main tool on the site, and the reaction time test and aim trainer are common warm-ups for gamers.
Can I use the results for competitions?
Use them for personal benchmarking and fun. Scores vary with your device, so they are not official or verified results.
Ready to beat your score?
Pick a tool and try again. Every test is free and runs in your browser.
Try the CPS TestBrowse All Tools