Last updated: October 5, 2026. Your privacy and trust are paramount to everything we do.
At CalcHub, accessible from our official domain, one of our main priorities is the privacy of our visitors. This Privacy Policy document outlines the types of information that is collected and recorded by CalcHub and how we use it.
If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us through our Contact Page.
We take a privacy-first engineering approach. All primary mathematical computations—including your loan balances, personal salary figures, body measurements, and project dimensions—are executed locally inside your web browser using JavaScript. Your private input values are never submitted to, stored on, or transmitted across our backend servers.
CalcHub follows a standard procedure of using log files. These files log visitors when they visit websites. All hosting companies do this as part of hosting services' analytics. The information collected by log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of the information is for analyzing trends, administering the site, tracking users' movement on the website, and gathering demographic information.
Like any other website, CalcHub uses "cookies". These cookies are used to store information including visitors' preferences, and the pages on the website that the visitor accessed or visited. The information is used to optimize the users' experience by customizing our web page content based on visitors' browser type and/or other information.
Google is one of our third-party vendors. It also uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to our site and other sites on the internet. However, visitors may choose to decline the use of DART cookies by visiting the Google ad and content network Privacy Policy at the following URL: https://policies.google.com/technologies/ads.
Some of advertisers on our site may use cookies and web beacons. Our advertising partners include:
Third-party ad servers or ad networks use technologies like cookies, JavaScript, or Web Beacons that are used in their respective advertisements and links that appear on CalcHub, which are sent directly to users' browser. They automatically receive your IP address when this occurs. These technologies are used to measure the effectiveness of their advertising campaigns and/or to personalize the advertising content that you see on websites that you visit.
Note that CalcHub has no access to or control over these cookies that are used by third-party advertisers.
Under the California Consumer Privacy Act (CCPA), among other rights, California consumers have the right to:
We would like to make sure you are fully aware of all of your data protection rights under the General Data Protection Regulation (GDPR). Every user is entitled to the following:
Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity. CalcHub does not knowingly collect any Personal Identifiable Information from children under the age of 13.
By using our website, you hereby consent to our Privacy Policy and agree to its terms.