Rulerly

Privacy Policy

Last updated: August 2026

This Privacy Policy explains what information Rulerly ("we," "us," or "the site") collects when you use rulerly.net, and how that information is used.

Information We Collect

Rulerly is built to work entirely in your browser. We do not require an account, and we do not collect your name, email address, or any personal identifiers just to use the ruler.

Cookies

Cookies are small text files stored on your device. Rulerly uses cookies (via Google Analytics and Google AdSense) to understand site usage and to serve relevant advertising. You can control or delete cookies through your browser settings at any time; doing so may affect some site functionality, like remembering your calibration.

Google AdSense & Third-Party Advertising

This site displays ads served by Google AdSense. Google, as a third-party vendor, uses cookies to serve ads based on your visits to this and other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendor cookies generally at aboutads.info.

How We Use Information

Any data collected (via analytics or advertising cookies) is used solely to understand site usage, improve the tool, and support the site through advertising. We do not sell your personal information to third parties.

Children's Privacy

Rulerly is not directed at children under 13, and we do not knowingly collect personal information from children.

Your Choices

You can clear your locally stored calibration data at any time by clearing your browser's site data for rulerly.net. You can manage or disable cookies through your browser settings, and manage ad personalization through the links above.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.

Contact

Questions about this policy? Reach out at contact@rulerly.net.

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