Privacy Policy
Last updated: April 21, 2026
This privacy policy explains how QuantumEdge ("we", "us") collects, uses, and protects information when you visit our website.
1. Data You Enter Into Tools
The tools on QuantumEdge are designed to run entirely in your browser. Text, numbers, files, or any other inputs you enter into a tool are processed locally on your device and are not transmitted to our servers. We do not store, log, or read the content of your tool inputs.
2. Information We Collect Automatically
When you visit the site, our analytics provider collects standard, non-identifying information such as: your IP address (anonymized), browser and device type, referring URL, pages visited, and time spent. This helps us understand which tools are popular and where we should focus improvements.
3. Cookies
We use cookies and similar technologies for:
- Analytics: Google Analytics uses cookies to measure site usage. IP anonymization is enabled and analytics loads only after you accept.
- Advertising: Google AdSense and Google Ads tagging may set cookies to fund the site and measure ad performance, but only after you accept.
- Preferences: Some tools may save your preferences (e.g., last-used units) in your browser's local storage.
When you first visit the site, you can accept or reject analytics and advertising cookies from the consent banner. You can also disable cookies in your browser settings. Some features may not work correctly without them.
4. Third-Party Services
We use the following third-party services, each with its own privacy policy:
- Google Analytics — Google Privacy Policy
- Google AdSense — Google and its partners use cookies to serve ads based on your visits to this and other sites. You can opt out of personalized advertising at Google Ad Settings.
5. Third-Party Vendors & Google Advertising
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to our website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site and/or other sites on the Internet. Users may opt out of personalized advertising by visiting Google Ads Settings.
6. Children's Privacy
QuantumEdge is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us.
7. Data Retention
Analytics data is retained for up to 26 months. Beyond that, aggregated statistics may be kept indefinitely to track long-term trends.
8. Your Rights
Depending on your jurisdiction (e.g., EU/EEA under GDPR, California under CCPA), you may have the right to access, correct, or delete personal information we hold about you. To exercise these rights, contact us at support@quantumedgehq.com.
9. Changes to This Policy
We may update this policy from time to time. The "Last updated" date at the top will reflect the most recent changes. Material changes will be announced on the homepage.
10. Contact
If you have any questions about this privacy policy, contact us at support@quantumedgehq.com.