Privacy Policy

Last updated: September 1, 2026

Your tool inputs stay local

Every tool on this site — calculators, converters, generators, the QR code maker — runs entirely in your browser. The values you type are processed by JavaScript on your device and are never transmitted, stored or logged by this site. You can verify this yourself: open your browser's network inspector while using any tool.

Analytics

This site uses Cloudflare Web Analytics, which runs without cookies and without collecting personal information. It reports only aggregate, anonymous page-visit counts — no fingerprints, no cross-site tracking, no individual visitor profiles.

Advertising (future)

The site plans to display ads served by Google AdSense. If and when ads appear, Google and its partners may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising viaGoogle Ads Settings, and more options are described inGoogle's advertising policies.

Your rights (GDPR / CCPA)

Because the analytics used here is cookie-free and anonymous, this site does not hold personal data about you, so there is nothing to access, export or delete. If personalized advertising cookies are introduced with ads, residents of the EEA, UK and Switzerland will see a consent choice before any such cookie is set, and California residents may opt out of the "sale" of personal information via the same mechanism.

Hosting

The site is statically hosted on GitHub Pages. The hosting provider records standard request logs (IP address, user agent, timestamp) for security and abuse protection, as described inGitHub's privacy statement.

Contact

Questions about this policy can be raised onGitHub.