Privacy Policy

Effective date: November 2026

SumKit ("we", "us", "our") respects your privacy. This page explains what information is collected when you use our website and how it is used.

Information you enter into our tools

All calculators, converters and generators on this site run entirely in your web browser using JavaScript. The numbers and text you enter into a tool are processed on your own device. We do not receive, store, sell or share anything you type into a tool.

Information we collect automatically

Like most websites, our hosting provider may record basic technical information in server logs, such as your IP address, browser type, the pages you visit and the time of your visit. This information is used to keep the site running, understand overall usage and protect against abuse. It is not used to identify you personally.

Cookies

We use only essential cookies needed for the site to function. Third-party services described below may set their own cookies. You can delete or block cookies in your browser settings at any time; the site will continue to work, although some features (such as ads) may behave differently.

Google AdSense and advertising cookies

This site may display advertisements served by Google AdSense. Google uses cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.

• Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
• Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.
• You may opt out of personalised advertising by visiting Google Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalised advertising by visiting www.aboutads.info/choices.

For more information about how Google uses data when you use our site, see Google's partner-sites policy.

Third-party links

Our pages may link to external websites (for example, sources cited on tool pages). We are not responsible for the privacy practices of those sites. Please review their privacy policies separately.

Children's privacy

This site is intended for users aged 18 and over. We do not knowingly collect personal information from children under 13.

Contact

If you have questions about this policy, please reach us through our Contact page.

Changes to this policy

We may update this policy from time to time. The current version will always be posted on this page, with the effective date shown above.

Last updated: November 2026