Privacy Policy
Last updated: August 27, 2026
1. Overview
CompareMyLists.com ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how our website operates and describes the limited data practices associated with your use of our list comparison tool.
2. Client-Side Processing
Our core list comparison tool runs entirely in your browser. When you paste lists into our comparator, all processing is performed locally using JavaScript on your device. Your comparison data is never transmitted to our servers or any third-party servers.
This means:
- We cannot read, access, or store your lists.
- No data from your comparisons is sent over the internet.
- Your data remains on your device at all times.
- After you close the page, any data in the tool is gone (unless you use the browser's save feature).
3. Information We Collect
We do not collect any personal information, list data, or comparison results. The only data that may be stored locally on your device includes:
- Theme preference (dark/light mode) — stored in your browser's localStorage.
- Language preference — stored in your browser's localStorage.
- Saved comparison sessions — stored entirely in your browser's localStorage. These never leave your device.
4. Cookies & Analytics
We do not use cookies for tracking or analytics. We may use essential cookies required for the basic functioning of the website. We do not use Google Analytics, Facebook Pixel, or any other third-party analytics or advertising services.
5. Third-Party Services
We do not share your data with any third parties because we do not collect any data. Our website is hosted on a static hosting provider and does not have a backend database that stores user input.
6. Children's Privacy
Our website is not directed at children under 13. We do not knowingly collect personal information from anyone, including children.
7. 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 "Last updated" date. Continued use of the website after changes constitutes acceptance of the updated policy.
8. Contact Us
If you have questions about this Privacy Policy, please visit our Contact Us page.