Test your internet speed on any device with Speedtest by Ookla, available for free on desktop and mobile apps.

An embedded experience specifically designed to be fast, clear and easy to use, Speedtest is available for Mac and Windows.

It's never been faster or easier to take a Speedtest. Download the free Speedtest desktop app for Windows to check your internet speeds at the touch of a button.

Quickly and easily test your internet connection with free apps from Speedtest—any time, on any device.

Download the free Speedtest macOS app today then launch it directly from your toolbar whenever you need to check your connectivity. Easy and accessible.

Simply run a Speedtest ® with your computer or smartphone. To run a Speedtest, make sure you are connected to a network (mobile or broadband), hit the “GO” button, and you’ll see your …

Set up your iPhone with the free Speedtest app to test your connection speed anytime, anywhere. Our app will choose a local server for you or let you choose where you want to test to.

Download the free Speedtest app for Android and check if your internet connection is up to speed. Our global network of servers delivers fast and accurate results.

Testen Sie Ihre Internetgeschwindigkeit mit dem umfassenden Speedtest von Ookla für Desktop und Mobilgeräte.

Mide la velocidad de tu conexión a Internet con Speedtest, disponible para dispositivos móviles y de escritorio.