Privacy

In this free release, calculators run in your browser without an account. Selected CSV files are read locally and are not uploaded by the application. The site uses browser-local storage only for your light/dark theme preference. This release does not embed advertising, analytics or tracking scripts. Uploaded CSV and JSON files are processed within the browser. Documents are not saved to our servers. Your hosting provider may still process basic server access logs. Browser extensions and third-party services outside our control may have their own behavior. Do not treat a browser or shared device as secure storage.