Overview
PercentChange.io is a simple, free calculator tool. We take your privacy seriously and are committed to being transparent about how we handle data.
Data Collection
We do not collect, store, or transmit any personal information. All calculations are performed locally in your browser.
Local Storage
The calculator uses your browser's local storage to save:
- Your last 3 calculations (for convenience)
- Your dark mode preference
This data never leaves your device and can be cleared at any time by clearing your browser's local storage.
Cookies
We use cookies for Google Analytics to help us understand how visitors use our calculator. These cookies are anonymous and do not contain any personal information. You can disable cookies in your browser settings or opt out of Google Analytics tracking using the link in the Third-Party Services section below.
Third-Party Services
We use Google Analytics to understand how visitors use our calculator. Google Analytics collects anonymous information about your visit, including pages viewed, time spent on the site, and how you arrived at our site. This helps us improve the calculator for everyone.
Google Analytics uses cookies and similar technologies. You can learn more about how Google uses data at Google's Privacy Policy.
You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.
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.
Contact
If you have any questions about this privacy policy, please contact us through our website.