About

oskilo is a collection of free tools that run in your browser: device tests, timers and small daily games. You don't need an account or an app.

The tools measure things directly on your device. A mic test reads your microphone, a refresh rate test counts the frames your screen draws, a stopwatch keeps time from the moment you press start.

The site is available in 10 languages. If something doesn't work on your device, or you'd like a new tool, write to iletisim@oskilo.com.