Contact LineProof

Use this page for LineProof support, privacy questions, correction requests, advertising inquiries, and feedback about browser-based internet speed test results.

Support email: somasitecraft@gmail.com

Use this address for support, privacy questions, correction requests, and site operation inquiries.

Useful Details to Include

The page URL and browser/device used.
The measurement provider selected: Cloudflare Speedtest or M-Lab NDT7.
Approximate time of the test and any visible error message.
Whether VPN, proxy, mobile hotspot, or enterprise filtering was enabled.

Privacy Requests

LineProof stores speed history locally in the browser. You can clear local history inside the app or through browser site storage settings.