Privacy Policy
Last updated: October 30, 2026
Welcome to OpenUnitConverter (referred to as "this website"). We understand the importance of privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, and protect your information when you use this site.
1. Data Collection & Client-Side Processing
We do not collect or upload your conversion data. The core functionality of this website is pure client-side unit conversion. This means all numbers you input and the units you select are calculated and displayed entirely within your browser's memory. This information is never sent, stored, or uploaded to our servers.
2. Third-Party Advertising & Cookies
To keep this website free, we use Google AdSense to serve advertisements. When you visit this website, third-party vendors, including Google, may place and read cookies on your browser.
- Google, as a third-party vendor, uses cookies to serve ads on this site.
- Google's use of advertising cookies (including the DoubleClick DART cookie) enables it and its partners to serve ads to users based on their visits to this site and/or other sites on the Internet.
- Users may opt out of personalized advertising 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.
3. Log Files & Analytics
Like most websites, we may use log files to record visitor behavior. The information inside the log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date/time stamp, referring/exit pages, and possibly the number of clicks. This data is used to analyze trends, administer the site, track user's movement around the site, and gather demographic information. This data is not linked to any personally identifiable information.
4. Data Security
We have implemented appropriate security measures to prevent unauthorized access, alteration, or destruction of your data. Because this website does not store any user-inputted data, your core privacy remains at the highest level of security.
5. External Links
This website may contain links to other sites. We are not responsible for the privacy practices or the content of such external websites. We encourage you to read the privacy policies of any website you visit after leaving ours.
6. Consent
By using our website, you hereby consent to our Privacy Policy and agree to its terms. If we decide to change our Privacy Policy, we will post those changes on this page. Your continued use of the site after any changes constitutes your acceptance of those changes.