Privacy Policy

Last updated: 2026-10-11

Calc Tools is built around a simple promise: your files never leave your device. Every conversion, edit and calculation happens locally in your web browser using JavaScript and WebAssembly. We do not upload, store, or transmit the content you process.

What we collect

We do not require accounts and we do not collect the files you use with our tools. We may collect anonymous, aggregated usage analytics (such as page views) to improve the site.

Cookies & advertising

We may display ads served by Google AdSense and other partners. These partners may use cookies to serve ads based on your prior visits. You can opt out of personalised advertising via Google Ads Settings.

Contact

Questions? Email [email protected].