Privacy Policy

Last updated: April 2026

The short version

eComCalculators.io does not collect, store, or sell your personal data. The calculators run entirely in your browser. No data you enter into any tool is transmitted to our servers or any third party. When you close the page, your inputs are gone.

What we collect

We may use basic analytics to understand aggregate traffic patterns — which pages are visited, how many visitors the site receives, and which countries traffic comes from. This data is anonymized and does not include any information you enter into the calculator tools. We do not use analytics to track individual users across sessions or build advertising profiles.

Calculator data

All calculator inputs and outputs are processed entirely in your web browser using client-side JavaScript. No data you enter into any calculator is sent to any server, stored in any database, or accessible to us in any way. We have no ability to see, retrieve, or reconstruct any numbers you enter.

Cookies

eComCalculators.io does not set any first-party cookies. If analytics tools are used, they may set their own cookies in accordance with their respective privacy policies. You can block these through your browser settings without affecting the functionality of any calculator.

Contact form

If you use the contact form on our contact page, you voluntarily provide your name, email address, and message. This information is used solely to respond to your inquiry and is not shared with any third party, added to any mailing list, or used for marketing purposes.

Third-party links

Some calculator pages may contain links to external resources or related tools. We are not responsible for the privacy practices of external websites. We recommend reviewing their privacy policies before providing any personal information.

Children

eComCalculators.io is not directed at children under 13 and we do not knowingly collect any personal information from children.

Changes

We may update this privacy policy from time to time. Changes will be reflected on this page with an updated date. Continued use of the site constitutes acceptance of the updated policy.

Contact

If you have questions about this privacy policy, contact us at eComCalculators.io/contact.