14 tools
Tests & timers, nothing uploaded.
Time something, test your hardware, or let the browser pick for you.
Random pickerPaste a list and pick winners fairly.
Online timerSet a countdown and get an alarm when it reaches zero.
Online stopwatchTime something to the hundredth of a second, with laps.
Voice recorderRecord from your microphone and download the audio. Nothing is uploaded.
Screen recorderRecord your screen, a window or a tab, with no software to install.
Spin the wheelPut names on a wheel and spin for a fair winner.
Typing speed testMeasure your words per minute and accuracy.
Coin flipHeads or tails, using the browser's cryptographic random generator.
Dice rollerRoll d4 to d100, as many as you like, with a modifier. Cryptographically random.
Click speed testClick as fast as you can. Timing starts on your first click, so nothing is counted against you.
Reaction time testWait for green, then click. Five goes, then an average.
Keyboard testerPress keys and watch them light up. A key that never lights is not reaching the browser.
Microphone testSpeak and watch the level move. Nothing is recorded, saved or sent.
Webcam testSee yourself, check the resolution and frame rate, and save a still if you want one.
About these tools
These are the tools you open for a minute and close again: a countdown, a stopwatch, a check that a microphone actually works, a way to settle an argument fairly. None of them needs an account and none records anything — the camera and microphone tests in particular analyse the signal in the page and never capture it.
Guides
FAQ
Tests & timers — questions
Are these tests & timers free?
Yes — every tool here is free, with no account, no quota and no watermark.
Are my files or text uploaded?
No. Every tool on this page runs inside your own browser. Nothing is transmitted to us or to anyone else.
Do I need to install anything?
No. Everything runs in the page using your browser's own capabilities.