Delimetra has no accounts, no forms that collect personal data and no advertising. Calculators run in your browser: the values you type are not sent anywhere.
What is stored in your browser
A few settings are kept in your browser's local storage so the site remembers them: the market and units you chose, the light or dark theme, and your cookie choice. They never leave your device; clearing your browser data removes them.
Analytics
We use Google Analytics 4 to see which calculators are used and which are missing. Google Analytics sets cookies and records pages viewed, device and approximate location; Google Analytics 4 does not store IP addresses. We do not use it for advertising: Google signals and ad personalization are turned off.
Visitors from the European Economic Area, the United Kingdom and Switzerland are asked first: analytics starts only after you click "Accept". Elsewhere it starts when the page loads. In both cases you can change your choice at any time with "Cookie settings" at the bottom of every page; declining stops analytics and deletes its cookies.
Provider: Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland. Google's privacy policy explains how it processes data.
Hosting
The site is hosted by Vercel Inc. When you open a page, Vercel's servers process technical data such as your IP address and browser type to deliver it and to protect the service; Vercel keeps these logs for a short period.
If you write to us, we use your address and message only to reply, and delete the correspondence when it is no longer needed.
Your rights
Depending on where you live (for example under the GDPR or the CCPA) you can ask what data we hold about you, have it corrected or deleted, and object to its processing. Delimetra does not sell personal data. Write to hello@delimetra.com.
Changes
When this policy changes, the date at the top of the page changes with it.