Legal
Privacy Policy
Last updated: May 15, 2026
The short version: we don't collect personal data, we don't require accounts, and your calculations stay in your browser.
1. Who we are
compoundinterestcalculator.tools is a free calculator tool operated as part of the Truly Free Tools network. We provide browser-based utilities monetized through advertising.
2. What data we collect
- Server logs: IP addresses, browser type, pages visited, timestamps. Retained 30 days for security only.
- Analytics: Google Analytics aggregate traffic data. Anonymized, no individual identification.
- Advertising: Google AdSense. Google may use cookies for relevant ads. Opt out at google.com/settings/ads.
3. What we do NOT collect
- Your calculation inputs — all calculations run in your browser and never reach our servers.
- Email addresses or account information — no account required.
- Personal financial data of any kind.
4. Cookies
We use cookies only for Google Analytics and Google AdSense. No first-party tracking cookies are set.
5. Third-party services
- Google Analytics — policies.google.com/privacy
- Google AdSense — policies.google.com/privacy
- Cloudflare — cloudflare.com/privacypolicy