At Accurate Online Protractor, we take your privacy seriously. This Privacy Policy explains how we handle information when you use our online protractor tool at accurateonlineprotractor.com.

1. Information We Collect

We do not collect any personal information. Our online protractor is designed with a privacy-first approach. All angle measurements and calculations happen entirely within your web browser using client-side processing. No measurement data is transmitted to our servers.

When you upload an image or paste content from your clipboard, it is processed locally in your browser's sandbox environment. The image never leaves your device and is never stored on any external server.

2. How We Use Information

Since we do not collect personal measurement data, there is no information to use, sell, or share. Our free online protractor operates entirely on client-side technology, meaning all computations occur on your local device.

3. Cookies and Local Storage

We use minimal local storage to remember your preferences, such as:

Theme preference (light or dark mode)
Protractor settings (radius, opacity, shape)
Screen calibration data (DPI settings)

This data is stored only in your browser and is never transmitted elsewhere. You can clear this data at any time through your browser settings.

4. Third-Party Services

We use Google Analytics (GA4) to understand how visitors interact with our website. Google Analytics uses cookies to collect anonymous usage data such as pages visited, time spent on the site, and browser type. This data is aggregated and does not personally identify you. Google Analytics processes this information on Google's servers in accordance with their Privacy Policy.

You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

5. External Resources

Our website loads fonts from Google Fonts, which may transmit your IP address to Google's servers when the fonts are requested. No other user data is shared with Google Fonts. You can review Google's privacy practices at policies.google.com/privacy.

6. Children's Privacy

Our online protractor for kids is safe to use. Since we do not collect any personal information, children can use our tool without any privacy concerns. Parents and teachers can rest assured that our free online protractor tool is safe for children to use.

7. Data Security

We implement industry-standard security measures. Because all data processing happens client-side, there is minimal security risk. Your images and measurements never leave your device.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date. Continued use of our online protractor tool constitutes acceptance of these changes.

8. Contact Us

If you have questions about this Privacy Policy or our free online protractor tool, please visit our Contact Us page.