Privacy Policy

Last updated: 2026-07-23

This policy explains what information UnitFlip does and does not collect. In short: the values you convert stay on your device.

Conversions stay local

All calculations run in your browser. The numbers and units you enter are not transmitted to any server, and we have no database of your conversions.

Local storage

To remember your recent conversions and your light or dark theme choice, the site saves a small amount of data in your browser's local storage. This never leaves your device, and you can clear it at any time from the "Recently used" section or through your browser settings.

Analytics

We may use a privacy-conscious analytics tool to understand which converters are popular. Analytics is only active when a measurement ID is configured; when it is, it collects aggregate, non-identifying usage data such as page views. No conversion inputs are included.

Advertising

This site may display ads to cover hosting costs. Ad providers such as Google may use cookies to serve relevant ads. You can manage ad personalization through your Google account settings and your browser's cookie controls. See our Cookie Policy for details.

Your choices

You can block cookies, clear local storage, and use the site without an account. Because we do not collect personal information, there is no profile to access or delete on our side.