Test your internet speed and see your result with Speedtest by Ookla.

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. Get a real-time check of your ISP’s performance and detect trends over time with data on:

• Download speed
• Upload speed
• Ping
• Jitter
• Packet loss

Available in 17 languages.

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Download the latest version of the installer.

All other downloads are available in the Releases section. Speedtest Portable is packaged in an installer and complete zip file.

• Runs a full copy of Speedtest by Ookla.
• Completely portable - runs off a USB, cloud drive (DropBox, iCloud drive, OneDrive, etc) or hard drive.
• Does not require administrator privileges, works for any user.
• No need for any external software - simply download extract and run!
• Packaged in PortableApps.com format for easy integration.

• Microsoft Windows 7 or later.
• PortableApps.com Platform (Recommended)

• Speedtest Portable is a redistribution of Speedtest by Ookla app.
• PortableApps.com platform developed by the PortableApps.com team.

• Speedtest Portable released with the MIT license.
• PortableApps.com Launcher released with the GPL v2.0 license.
• Speedtest by Ookla EULA.