Privacy Policy

Last updated: 2026-07-02

FineTools respects your privacy. This policy explains what data we collect and how we use it.

Data we collect

Calculator inputs are not collected. All calculations run in your browser. Your mortgage balance, debt amounts, and financial details never leave your device.

We collect anonymous usage data through:

• Server logs — IP address, pages visited, browser type. Used only for security and aggregate traffic analysis.
• Analytics — if enabled, aggregate page view counts and referrer data. No personal identifiers.
• Advertising cookies — see the Advertising section below.

Advertising

This site displays third-party advertisements. Google and other ad networks may use cookies and device identifiers to serve ads based on your prior visits to this and other sites. You can opt out of personalized advertising via:

• Google Ads Settings
• Digital Advertising Alliance

Cookies

Essential cookies (if any) are used only to remember your preferences within a session. We do not use tracking cookies beyond what advertising networks require.

Third-party services

• Exchange rate API (open.er-api.com) — used by the currency converter. No personal data sent.
• Google AdSense (if approved) — serves ads and uses cookies for ad personalization.

Contact

For privacy questions, reach out via the contact information on the about page.