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

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

Discover your internet speed with our simple and fast speed test. Get detailed results and insights into your connection performance.

Let's test the speed to your device. We'll measure the speed from our servers to this device. Results are often lower than plan speeds due to WiFi conditions and device capabilities.

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

An internet speed test measures the connection speed and quality of your connected device to the internet. It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed , and upload speed .

Test your current internet speed, and find out how fast your broadband wi-fi handles uploads and downloads. See Google Fiber plan options for faster internet.

Trusted by millions for 20+ years, TestMySpeed is the leading provider of internet speed tests. Real-time stats on your download, upload, and ping speeds.

Use the Internet speed test to see how your current Internet or WiFi connection measures up. Results may vary based on device capabilities, number of connected devices and router placement. If your WiFi speed is lower than expected, try moving closer to your router or checking your internet speed with another device.

Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.