About Us

The "Publi Calculator" is free to use service to help people with their everyday calculation needs. Here at publicalculator.com, we run helpful tools and publish free complementary content available for free public use.

The vast majority of calculators are made out of commonly used formulas. Together with descriptive content, they are all taken from open sources. We use content under the GNU Free Documentation License from Wikipedia, as well as printed books. Use of any tool is subject to Terms Of Use.

This site is owned and operated by Ihor Zemtsov.

The Team

As long as the team evolves, we are always striving for more research and its fidelity to make sure our tools are good enough.

Image of an author Ihor Zemtsov

Ihor Zemtsov

Ihor is an Online Marketer, who also has software development experience. He received High School degrees in Engineering and Finance. Since that, being technical-savvy and good at numbers, once upon a time Ihor created publicalculator.com where he specializes mainly in Maths, Finance and Science categories of tools.

Terms Of Use

Before you proceed with using our website publicalculator.com, please take a moment to review our Terms of Use. Your use of this website constitutes your agreement to comply with these terms. If you do not agree with any part of these terms, we kindly ask that you refrain from using the website, any tools and content on it.

Acceptance of Terms

By accessing or using publicalculator.com (the "Website"), you signify your acceptance of these Terms of Use. If you do not agree to these terms, please do not use the Website.

Use of the Website

You agree to use the Website only for lawful purposes and in accordance with these Terms of Use. You may not use the website in any way that could damage, disable, overburden, or impair the site or interfere with any other party's use of the Website. By using the Website, you agree to abide by the following:

  • 1. Do not post any text, files, images, video, audio, or other materials that infringes upon the patent, trademark, trade secret, copyright, or other proprietary rights of any party;
  • 2. Do not use the Website in any way that violates any state, federal, or other applicable law;
  • 3. Do not engage in behavior that threatens, harasses, or is libelous towards other users of the Website;
  • 4. Do not use forged headers or other items to manipulate identifiers in order to disguise the origin of Content.
  • 5. Do not delete or change any copyright, trademark, or other rights notices from any content you copy from the Website. You are not allowed to let anyone else do it either.

Links to Third-Party Websites

Our website may contain links to third-party websites that are not owned or controlled by us. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites. You acknowledge and agree that we shall not be responsible or liable, directly or indirectly, for any damage or loss caused or alleged to be caused by or in connection with the use of or reliance on any such content, goods, or services available on or through any third-party websites.

Disclaimer of Warranties

The information provided on this website is for general informational purposes only and is not intended to constitute professional advice. We make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability of the website or the information, products, services, or related graphics contained on the website for any purpose. Using the Website, you agree you do so on an "AS IS" basis and at your own risk.

Limitation of Liability

In no event shall we be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses, resulting from (i) your access to or use of or inability to access or use the website; (ii) any conduct or content of any third party on the website; (iii) any content obtained from the website; and (iv) unauthorized access, use, or alteration of your transmissions or content, whether based on warranty, contract, tort (including negligence), or any other legal theory, whether or not we have been informed of the possibility of such damage, and even if a remedy set forth herein is found to have failed of its essential purpose.

Changes to Terms

We reserve the right, at our sole discretion, to modify or replace these Terms of Use at any time without notice to you. It is your responsibility to review these Terms of Use periodically for changes. Your continued use of the website after the posting of any changes to these Terms of Use constitutes acceptance of those changes.

Contact Us

If you have any questions about these Terms of Use, please contact us at: ihor [at] publicalculator [dot] com

Privacy Policy

We operate publicalculator.com (the Website) to provide the Service. If you decide to use the Website, you're agree on collecting and using your data as laid out in this policy. We only use your Personal Information to make the Service better, and we won't share it with anyone unless it is mentioned in this Privacy Policy.

Use of Forms

The data you type and submit into the web forms on the Website makes the Service able to work. We don't keep any of the personal info you enter into the Calculator and Converter forms. The results are just calculated and shown on your screen based on the data you provide. Sometimes we may store the data in productivity cookies mentioned later in this Privacy Policy (see "Data We Collect" -> "Cookies" section).

Data We Collect

We can collect the data from Cookies and Web Client saving it in Web Server Logs (Logs).

  • Cookies. Cookies are like little data files that websites send to your browser when you visit them. They get stored on your computer's hard drive and serve as anonymous identifiers. The Website uses these cookies to gather information and enhance the Service. You can choose to accept or decline these cookies, and your browser can let you know when a cookie is being sent. However, if you decide to decline our cookies, you might not be able to access certain parts of the Service;
  • Web Client. Your web browser (Web Client) sends to the server a pieces of information in request headers when you visit the Website. We can store details about the time of request, type of Web Client you're using, the language preference, IP-address, the type of content you can accept, and more;
  • Logs. Web server logs (Logs) are records of activity on a web server. They may contain information about every request made to the server, including details like the IP address, the time and date of the request, the specific resource being accessed (such as a webpage or image), and more. The Logs provide insights into how the server is being used, which pages are popular, and any errors, issues or security threats that may arise.

Third-Party Cookies

Third-party cookies are set by a domain other than the one the user is currently visiting. They are widely used for tracking and advertising purposes. Third-party cookies may be set by other domains that have content embedded on the site, such as ads, social media plugins, or analytics services.

When you visit the Website, you can choose what kind of third-party cookies to accept. Either, you can opt-out of using them by use of this service: optout.networkadvertising.org

How Privacy Policy Changes

We reserve the right to update or modify this privacy policy at any time without prior notice. Any changes to the privacy policy will be effective immediately upon posting on this page. We encourage you to review this privacy policy periodically to stay informed about how we are protecting your information. Your continued use of the website after any modifications to the privacy policy will constitute your acknowledgment of the changes and your consent to abide by the updated terms.