Privacy Policy
Everything you type into a calculator on this site stays in your browser. Calculations run locally on your own device. No measurements, prices or results are transmitted to a server, logged, or stored anywhere.
Who we are
Sqft Calculators operates sqftcalculators.com, a set of free square footage calculators and guides. Contact: hello@sqftcalculators.com.
Information we do not collect
We do not:
- Require or offer accounts, registration or sign-in
- Ask for your name, address, phone number or payment details
- Record, transmit or store any value you enter into a calculator
- Sell personal information to anyone
The calculators are implemented entirely in client-side JavaScript. Your measurements never leave your device — that is a property of how the site is built, not merely a policy.
Information collected automatically
Server logs
Our hosting provider records standard web server logs: IP address, browser type and version, referring page, pages requested, and timestamp. These are used for security and to diagnose technical problems, and are retained for a limited period.
Local storage
If you switch between light and dark mode, that preference is saved in your browser's local storage so the site remembers it next visit. It is stored on your device only and is never transmitted. Clearing your browser data removes it.
Advertising
This site may display advertising from Google AdSense. When advertising is active, Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this and other websites.
- Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and elsewhere on the internet.
- You can opt out of personalised advertising by visiting Google Ads Settings.
- You can opt out of third-party vendor cookies at aboutads.info/choices.
Third-party advertising vendors operate under their own privacy policies, which we do not control. See Google's partner site policy.
Analytics
We may use privacy-respecting analytics to understand which pages are useful. Where analytics are in use, data is aggregated and not used to identify individuals.
Cookies
The site itself sets no cookies. Cookies present in your browser from this domain would originate from advertising or analytics providers as described above. You can block or delete cookies through your browser settings; the calculators will continue to work normally without them.
Your rights
If you are in the EEA or UK (GDPR)
You have the right to access, correct, delete or restrict processing of your personal data, to object to processing, and to data portability. Because we do not collect personal data beyond server logs, in most cases there is nothing held about you to act on. To make a request, email us.
If you are in California (CCPA/CPRA)
You have the right to know what personal information is collected, to request its deletion, and to opt out of its sale. We do not sell personal information.
Children
This site is not directed at children under 13, and we do not knowingly collect personal information from them.
External links
Some guides link to external resources. We are not responsible for the privacy practices or content of other websites.
Changes
Material changes to this policy will be reflected in the "last updated" date above.
Contact
Questions about this policy: hello@sqftcalculators.com, or via the contact page.