MOUSE DPI TESTER

Terms & Conditions

Last updated: September 14, 2026.

Using this website

Mouse DPI Tester provides a free informational measurement utility. By using it, you agree to use the site lawfully and not interfere with its operation, attempt unauthorized access or misrepresent results as certified testing.

Estimates and limitations

Results depend on physical measurements, browser behavior, operating-system settings and the input device. They are estimates, not laboratory certification, a warranty assessment or a guarantee of gaming performance. Check your device documentation before changing settings.

Your responsibilities

Use a clear, stable surface and move your mouse within the available space. You are responsible for the distances you enter, interpreting results and any configuration changes you make. The website cannot modify hardware DPI.

Availability

Browser support varies. We may update or discontinue parts of the tool. We do not promise uninterrupted availability or compatibility with every device.

Content and third parties

Website text and design may not be passed off as your own. Third-party product names and linked documentation belong to their owners. External links are provided for context and do not imply endorsement.

Liability

To the extent permitted by applicable law, the tool is provided as available without guarantees that its estimates meet any particular purpose. Nothing in these terms excludes rights or liabilities that cannot lawfully be excluded.

Updates and contact

Material changes will be reflected in these terms and their update date. See Contact Us for support information.