Privacy policy

Project Calculators does not require an account. Calculator project information and anonymous usage totals are stored on your device through browser storage and are not sent to a Project Calculators analytics service.

Information stored locally

Saved project sections, display preferences, and usage totals can remain in your browser until you clear site data. Usage totals are limited to pour shape, dimension-unit selection, and mix selection. They do not include project dimensions, prices, names, or notes.

Share links

If you create and send a share link, information encoded in that link can be seen by its recipients and may appear in browser history or server logs. Review a link before sharing it and avoid private information.

External services

External websites, including affiliate retailers, apply their own privacy policies after you follow a link. Project Calculators may earn from qualifying purchases through disclosed affiliate links.

Effective date: August 14, 2026.