Your workshop numbers stay here.
Calculations run in your browser. No account or file upload is needed.
Inputs and exports
The application does not send entered measurements, rates or quantities to an application server. CSV downloads and print summaries are made on your device. Closing or reloading the page resets inputs; this version does not store them in local storage.
Website requests
Your hosting provider may process normal request information such as IP addresses to deliver the site. The source code includes no advertising, analytics or third-party font scripts and sets no application cookies.
Sharing
A file you download or print contains the figures shown in your estimate. Review it before sending it to anyone. If analytics or advertising are added later, this notice must be updated before they are enabled.