Privacy policy
This policy explains what information Qalkulator handles when you use the site.
Who is responsible
Qalkulator is operated by Piksel & Co Digital LLC (Delaware, USA), which is responsible for the information described on this page. You can reach us at hello@qalkulator.com.
Your calculations stay in your browser
Calculators run entirely in your browser. The numbers and dates you type are not sent to our servers, stored or shared.
Cookies and tracking
Qalkulator does not set cookies, does not use analytics or advertising trackers, and does not load fonts, scripts or images from third-party services. All files are served from our own domain.
Server logs
The site is hosted by Vercel Inc. Like any website, the hosting infrastructure receives standard technical information when your browser requests a page — such as your IP address, the page requested, the time and your browser’s user agent. This is used only to deliver the site, keep it secure and diagnose faults, and is kept for a limited period by the hosting provider.
If you email us, we use your message and address only to reply and to fix the issue you report. We do not add you to any mailing list. Our mailbox is hosted by Hostinger.
Changes
If we add analytics, advertising or any other service that processes personal data, this page will be updated before it goes live, and any consent required by law will be requested.
Contact
Questions about privacy: hello@qalkulator.com.
Updated September 19, 2026