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

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

Check your internet speed with our simple and fast speed test. Get detailed results for your download speed, upload speed, and personalized insights into your connection performance.

Test your internet speed instantly with TestMySpeed, the leading broadband speed test. Get real-time results for download, upload, and ping.

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

Run a free Internet Speed Test in your browser. No app needed. Fast, accurate HTML5 SpeedTest for any device measuring download, upload, ping, and jitter.

Use our internet speed test tool to see how fast your internet speed really is. You’ll find out if your connection is fast enough for everyday activities like remote work or streaming movies — and you’ll …

Test your internet connection speed in seconds to locations all around the world with this broadband speed test to see how fast your home or mobile internet connection really is across every device.

Test your internet speed in seconds with FastSpeedTest.com. Measure your download and upload speeds, ping, and jitter accurately on broadband, WiFi, or mobile networks.

Test your internet speed instantly. Check download, upload, and ping with our fast, free online speed test tool. No install or signup needed.