Privacy Policy

Last updated: September 2026

Browser-side processing

Device, browser, screen, GPU, battery and network checks run in your browser with JavaScript. Results are shown to you and are not uploaded to our servers or stored by us.

IP information

The What Is My IP page calls a third-party IP geolocation provider (currently ipapi.co with an ipify.org fallback) to resolve your public IP and approximate area. That provider sees your request IP as any website would. We do not log or store the returned IP alongside your identity.

Cookies

We use a single session cookie for admin login and CSRF protection, plus a test cookie on the cookies demo page (deleted after the test). No advertising cookies are set by us. See cookie policy.

Analytics & advertising

Analytics and ads are optional and disabled by default. If enabled in future, this policy will name the providers before any data flows.

Contact forms

Messages you send via contact (name, email, message) are stored to handle your request and deleted on a reasonable schedule.

Log data

Our host may keep standard server logs (timestamps, URLs, anonymized network data) for security and reliability.

Your rights

Contact us to request access or deletion of messages you sent. Tool results need no request — we never had them.