Last updated: 20-08-2026

Welcome to hexacalculator.com (“us,” “we,” or “our”). This Privacy Policy explains what information we collect when you visit our website, what we do with it, and the choices you have. By using the site you agree to the practices described here.

We do not process sensitive personal information, and we do not sell your personal information. We do use third-party services that collect information about your visit — currently Google Analytics and Google AdSense — and those are described in the Analytics and Advertising sections below.

Information We Collect

We may collect the following types of information when you visit our website or use our services:

Personal information. The site has no accounts and no login. The calculators run entirely in your browser, so the numbers you type are not sent to us. When you choose to submit our contact or feedback form we collect the name, email address and message you provide, so that we can reply. Separately, the analytics and advertising services described below receive identifiers and approximate location data which may count as personal data under the GDPR.

Non-personal information. We may collect information such as your IP address, browser type, device information and usage data when you visit our website. This is used to analyse and improve the site.

Cookies and similar technologies. We and our partners use cookies for analytics and advertising, and to remember the cookie choice you made. You can accept or decline when you first visit, and change your mind at any time using the Cookie settings link in the footer of every page. Our Cookie Policy describes each category in detail.

Advertising

We use Google AdSense to display advertisements on hexacalculator.com. Advertising is what keeps every calculator on this site free to use.

Google is a third-party vendor and uses cookies to serve ads on our site. 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 and ad networks other than Google may also serve ads on this site. They may likewise use cookies, web beacons or similar technologies to measure the performance of the ads they serve and to personalise the ads you are shown.

We do not have access to, and cannot control, the cookies these third parties set, and we do not receive the personal information they collect. Their use of that information is governed by their own privacy policies.

How to opt out of personalised advertising

• You can opt out of personalised advertising by Google at Google Ads Settings.

• You can opt out for many other vendors at aboutads.info/choices or, in Europe, at youronlinechoices.eu.

• You can read how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites.

• You can change or withdraw your consent at any time using the Cookie settings link in the footer of every page.

Analytics

We use Google Analytics 4 to understand how the site is used — which calculators are opened, which results are viewed, and where people leave. Google Analytics sets cookies recording a randomly generated identifier for your browser, together with your approximate location derived from your IP address, your device type and your browser type. We read this only in aggregate and do not use it to identify you.

Where you are determines what happens before you answer the cookie banner. If you are in the European Economic Area, the United Kingdom or Switzerland, no analytics or advertising cookies are set until you accept them. Elsewhere these cookies are set by default, and declining — on the banner or later through Cookie settings — stops them.

You can also opt out of Google Analytics on every website you visit with the Google Analytics opt-out browser add-on.

How We Use Your Information

We may use your information to:

• provide, operate and improve our website and services;

• respond to your inquiries or requests;

• understand which calculators are used and how, so we know what to build and fix next;

• display advertising that funds the site;

• protect the site against abuse, and comply with legal obligations.

Disclosure of Your Information

We may share information with third parties in the following situations:

• With the service providers who help us operate the site. These are currently Google (analytics and advertising), Cloudflare (content delivery and security filtering) and Google Forms (which receives contact and feedback submissions).

• When required by law, or to protect our rights, property or safety, or those of others.

• In connection with a merger, acquisition, or sale of all or a portion of our assets.

• With your consent, or as otherwise disclosed at the time of collection.

Your Choices

You have rights regarding your personal information, including the right to access, correct, or delete it. You can change or withdraw your cookie consent at any time with the Cookie settings link in the footer, opt out of personalised advertising using the links above, and manage or delete cookies through your browser settings. To exercise any other right, contact us using the details below.

Security

We take reasonable steps to protect your personal information, but no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee absolute security.

CCPA Privacy Rights (Do Not Sell My Personal Information)

Under the CCPA, among other rights, California consumers have the right to:

• Request that a business that collects a consumer’s personal data disclose the categories and specific pieces of personal data it has collected about that consumer.

• Request that a business delete any personal data about the consumer that it has collected.

• Request that a business that sells a consumer’s personal data not sell that data.

We do not sell personal information. If you make a request we have one month to respond. To exercise any of these rights, please contact us using the details below.

GDPR Data Protection Rights

We want to make sure you are fully aware of your data protection rights. Every user is entitled to the following:

• The right to access — you may request copies of your personal data.

• The right to rectification — you may ask us to correct information you believe is inaccurate, or complete information you believe is incomplete.

• The right to erasure — you may ask us to erase your personal data, under certain conditions.

• The right to restrict processing — you may ask us to restrict processing of your personal data, under certain conditions.

• The right to object to processing — you may object to our processing of your personal data, under certain conditions.

• The right to data portability — you may ask us to transfer the data we have collected to another organisation, or directly to you, under certain conditions.

If you make a request we have one month to respond. To exercise any of these rights, please contact us using the details below.

Links to Third-Party Websites

Our website may contain links to third-party websites or services, and advertisements may link to advertisers’ sites. We are not responsible for the privacy practices or the content of those third parties, and we encourage you to read their privacy policies.

Children’s Privacy

Our website and services are not intended for children under the age of 13. We do not knowingly collect or solicit personal information from children under 13. If you believe a child has provided us with personal information, please contact us and we will delete it.

Changes to this Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page and the “Last updated” date above will be revised.

Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or how we handle your information, please contact us at admin@hexacalculator.com, or through our contact page.