Privacy Policy

Last updated: June 15, 2026

Overview

Ruler Real Online is a browser-based measurement tool that runs entirely on your device. We do not collect, store, or transmit any personal data.

Data Collection

We collect nothing. Ruler Real Online has no analytics, no tracking, no cookies, and no server-side processing. All functionality runs locally in your browser.

Local Storage

Your calibration settings (screen PPI, preferred unit, dark mode preference) are stored locally on your device using the browser’s localStorage API. This data never leaves your device and is only used to remember your preferences between visits.

You can clear this data at any time by clearing your browser’s site data for rulerrealonline.com.

Third-Party Services

Ruler Real Online does not use any third-party services, analytics platforms, or advertising networks.

Changes to This Policy

If we make changes to this privacy policy, we will update the “Last updated” date at the top of this page.

Contact

If you have questions about this privacy policy, please contact us at desk.helpline.24x7@gmail.com .