Privacy

Your saved measurements stay in this browser.

Saved plans

When you choose “Save on this device”, QuiltMetrix stores the current tool, measurements and unit preference in your browser’s local storage. We do not send these saved measurements to an account or application database. They are not synced between devices. Saved plans remain until you delete them, overwrite a saved plan for that tool, clear the site data or your browser removes it. Anyone using the same browser profile may be able to see the saved measurements.

Use the button below to delete all QuiltMetrix plans from this browser. You can also clear this site’s data in your browser settings.

Advertising and analytics

This initial version has no advertising code, marketing cookies or third-party analytics installed. If that changes, this notice and any required consent controls will be updated before those services are enabled.

Local storage controls

The application uses local storage only after you choose to save a plan, and reads an existing plan when you return. Deleting a saved plan does not clear the currently displayed form. It removes the stored copy for future visits.

Hosting

The hosting provider may process technical request information to deliver and protect the website. The website is publicly accessible without a QuiltMetrix account. The hosting platform may process technical logs and use storage for its own security features. This page describes the QuiltMetrix application; it does not claim the hosting platform collects no information.

Last updated: 11 September 2026.

Operator and privacy enquiries

The website owner is Rafael Quirós Valderrama, based in Reus, Tarragona, Spain. For privacy enquiries, email quirosrafa886@gmail.com. The full legal address and applicable tax identification have not yet been provided in this notice. See the legal notice and browser storage details.

If you email us

Your email address, message and any information you choose to include are used to answer your enquiry and handle related requests. Please do not send passwords, payment details or unnecessary identity documents. Email is handled through the contact mailbox provider; it is separate from locally saved calculator plans.

Ordinary enquiries are handled on the basis of the operator’s legitimate interest in responding to website users. Requests that require a legal response are handled to meet that obligation. Correspondence is kept only as long as needed to resolve the matter and any applicable legal retention or claims period.

Your data rights

Where applicable, you may request access, correction, deletion, restriction, portability or object to processing by emailing quirosrafa886@gmail.com. Requests are handled under applicable data-protection law; identity checks are limited to what is necessary. You may complain to the Spanish Data Protection Agency (AEPD). Device-only saved plans can be deleted using the controls on this page.