Privacy Policy

Last updated: October 6, 2026.

Information we collect

toolsfree.biz.id does not require an account. Values you type into calculators are processed in your browser and are not sent to or stored on our servers. We store only your theme choice (light or dark) in your browser.

Cookies and advertising

We use Google AdSense to show ads. Google and its partners use cookies, including the DoubleClick cookie, to serve ads based on your visits to this and other websites. You can opt out of personalized advertising in Google Ads Settings or at aboutads.info.

Analytics and logs

Our hosting provider may keep standard server logs, such as IP address and browser type, for security and troubleshooting.

Your rights

Depending on where you live, you may have rights to access, correct, or delete personal data. Contact us through the Contact page to make a request.

Children

This site is not directed to children under 13 and we do not knowingly collect their data.

Changes

We will post any changes to this policy on this page.