About

Mouse Tester is a free, no-sign-up web tool. It checks every mouse button, the scroll wheel and double-click behavior, and measures how fast you can click.

Everything runs locally in your browser. What you type, paste or choose is never sent to a server, so there is nothing for us to store or leak. The site is supported by ads.

Built and maintained by GlowHalo. Bug reports and ideas: contact us.