Privacy Policy - Practical Calculator

Privacy Policy

Last Updated: 4/17/2026

1. Introduction

At Practical Calculator, we take your privacy seriously. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website practicalcalculator.com. Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the site.

2. Client-Side Calculations

One of our core principles is privacy by design. The vast majority of our calculators run entirely on your device (client-side). This means that when you enter data into a calculator (such as financial figures, health metrics, or personal dates), that data is processed by your browser and is not transmitted to our servers for calculation.

3. Information We Collect

We may collect information about you in a variety of ways. The information we may collect on the Site includes:

  • Usage Data: We may collect anonymous usage data, such as pages visited, time spent on pages, and referring websites, to help us improve the user experience.
  • Device Data: We may collect information about the device you use to access the site, such as the device type, operating system, and browser type.

4. Use of Cookies

We may use cookies, web beacons, tracking pixels, and other tracking technologies on the Site to help customize the Site and improve your experience. When you access the Site, your personal information is not collected through the use of tracking technology. Most browsers are set to accept cookies by default. You can remove or reject cookies, but be aware that such action could affect the availability and functionality of the Site.

5. Third-Party Services

We may use third-party software to serve ads on the Site, implement email marketing campaigns, and manage other interactive marketing initiatives. This third-party software may use cookies or similar tracking technology to help manage and optimize your online experience with us.

6. Data Security

We use administrative, technical, and physical security measures to help protect your personal information. While we have taken reasonable steps to secure the personal information you provide to us, please be aware that despite our efforts, no security measures are perfect or impenetrable, and no method of data transmission can be guaranteed against any interception or other type of misuse.

7. Children's Privacy

We do not knowingly solicit information from or market to children under the age of 13. If you become aware that any data has been collected from children under age 13, please contact us using the contact information provided below.

8. Contact Us

If you have questions or comments about this Privacy Policy, please contact us at:

Email: contact@practicalcalculator.com