1. Information We Collect

OmniCalc is a free web-based utility that does not require any user registration or account creation. We do not collect, request, or store sensitive personal identifying information such as names, phone numbers, or government identification IDs.

All calculation formulas, history entries, and converter inputs reside strictly in your local device storage (browser localStorage) and are never transmitted to our remote servers.

2. Cookies and Web Analytics

We may utilize standard browser cookies and anonymized telemetry logs to measure aggregated site usage, improve calculation response times, and preserve theme preferences (Light/Dark mode) across browser sessions.

3. Google AdSense & Third-Party Advertising Compliance

To maintain our infrastructure and ensure free access for everyone, OmniCalc serves ads through third-party advertising vendors, including Google AdSense.

• Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites across the web.
• Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to our sites and/or other sites on the Internet.
• You may opt out of personalized advertising at any time by visiting Google Ads Settings.
• Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

4. Contact & Inquiries

If you have any questions or concerns regarding this Privacy Policy, please contact our team via our Contact Us page or email us at [email protected].