Privacy Policy
Last updated: July 6, 2026
Ruler Online is a simple browser-based measuring tool. We respect your privacy and try to collect as little data as possible.
Information We Collect
We do not require an account and we do not ask for personal information.
The site may store basic settings locally in your browser, such as:
- selected measurement unit;
- ruler calibration value;
- language preference.
This information stays on your device and is used only to make the ruler work correctly.
Server Logs
Like most websites, our hosting provider may process basic technical logs, such as IP address, browser type, device type, pages visited, and time of access. These logs are used for security, debugging, and service reliability.
Cookies and Local Storage
Ruler Online may use local storage to remember your ruler settings. We do not use these settings to identify you personally.
If analytics, advertising, or third-party tracking tools are added in the future, this Privacy Policy will be updated.
Third-Party Services
We may use hosting, CDN, or security providers to deliver the website. These providers may process technical data needed to operate the service.
Data Sharing
We do not sell personal data. We do not share personal data for advertising purposes.
Your Rights
Depending on your location, you may have rights to access, correct, or delete personal data related to you. Since Ruler Online does not require accounts, most settings can be removed by clearing your browser storage for this website.
Contact
If you have questions about this Privacy Policy, contact us at:
Changes
We may update this Privacy Policy from time to time. The latest version will always be available on this page.