Privacy Policy
Last updated: October 8, 2026. This policy explains what information tools30.online ("we", "us") collects and how it is used.
Calculator inputs
Numbers you enter into calculators are processed in your browser. They are not sent to or stored on our servers.
Information collected automatically
Like most websites, our hosting provider and analytics tools may log IP address, browser type, device, pages visited, referring page and approximate location. This data is used to run, secure and improve the site.
Cookies and advertising
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this 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 other sites on the Internet. You may opt out of personalized advertising at Google Ads Settings or aboutads.info. See also how Google uses data from sites that use its services.
Cookie choices
When you first visit we show a banner where you can accept or decline non-essential cookies. You can also clear cookies in your browser at any time.
California (CCPA) and other US state rights
Residents of California and some other states may request access to or deletion of personal information and may opt out of its sale or sharing. We do not sell personal information. Contact us to make a request.
European Economic Area, UK and Switzerland
If you are in these regions, ads are shown only in line with your consent choices, and you have rights to access, correct, delete or restrict your data under applicable law.
Children
Our site is not directed to children under 13 and we do not knowingly collect their information.
External links
Our pages may link to other websites. We are not responsible for their privacy practices.
Changes
We may update this policy and will change the date above when we do.
Contact
contact@tools30.online