Use Speedtest on all your devices with our free desktop and mobile apps.

Looking for an easy way to test and track your internet speed on your phone? Download our free, easy-to-use speed test app for quick and reliable results.

This speed test will test the download and upload speed of your internet connection along with other diagnostic details in just a few seconds.

How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.

Now, the most accurate and convenient way to test your speed lives on your Windows desktop. - Get your ping, download, and upload speeds within seconds - Troubleshoot or verify the speed you were promised - Track prior tests with detailed reporting - Easily share your results

Download the free Speedtest desktop app for Windows to check your internet speeds at the touch of a button. Get a real-time check of your ISP’s performance and detect trends over time with data on: Available in 17 languages.

2024年12月23日 · Download the free Speedtest desktop app for Windows to check your internet speeds at the touch of a button. Get a real-time check of your ISP's performance and detect trends over time...

Fast Internet? Prove It! Run a Free Internet Speed Test using your Web browser, No App Needed. Fast, Accurate HTML5 Speed Test that works on any device.

Download Speed Test. Check the download bandwidth speed of your Internet connection. Large tests, random data and no 3rd party applications ensure accurate connection testing. Test My Download Speed

Get accurate and unbiased internet speed results with TestMy.net’s Legit Speed Test. Measure your true download, upload, and latency for reliable diagnostics. ... TestMy.net has been a trusted free Internet resource since before your ISP ever even thought about making a speed test... possibly before they even existed. ...