Device Tests
Mic test, webcam test, keyboard tester, CPS test, typing speed test and a free screen recorder – right in your browser, nothing is uploaded, no sign-up.
A mic test with live level meter and playback, a webcam test showing your camera’s real resolution, a keyboard tester, CPS test, typing test and a free screen recorder – no install. Video, sound and keystrokes stay in your browser.
6 tools
- CPS Test: How Many Clicks Per Second Can You Do?Free CPS test: measure your clicks per second over 1, 5, 10 or 60 seconds and track your best score per duration. Works with mouse, touchpad and touch.
- Online Screen RecorderRecord your screen, a window or a tab with microphone and system audio, saved as MP4 or WebM. Free, nothing to install, nothing is uploaded.
- Keyboard test: do all your keys work?Free online keyboard tester: every key you press lights up and stays marked as tested. Shows key, code and location, plus a ghosting/rollover check.
- Mic test: check your microphoneFree online mic test: live level in dBFS, too quiet or clipping hints and a playback recording. Runs in your browser, nothing is uploaded.
- Typing test: how fast do you type?Free typing test: measure your typing speed in 30 s, 1 or 3 minutes. Net and gross WPM, characters per minute, accuracy and errors. Works on mobile.
- Webcam test: check your cameraFree webcam test in your browser: live picture, real resolution and frame rate, request 480p to 4K, mirror, save a photo. Nothing is uploaded.