Unit Vector Calculator

Privacy Policy

Last Updated: March 15, 2026

Welcome to Unit Vector Calculator (unitvectorcalculator.com). We care about your privacy. This page explains what we collect, why we collect it, and what rights you have.

1. What We Collect

1.1 Calculator Data

Your vector components, the magnitude, the direction angles: all of it is computed in your browser. We do not collect, send, or store any number you type. Your data never leaves your device.

1.2 Contact Details

You may write to us through the Contact Us page. Then we receive only what you choose to send: your name, your email, and your message. We use it to reply to you. We do not share it with anyone else.

1.3 Technical Data

When you visit the site, some technical data may be logged automatically:

  • IP address, anonymized where possible
  • Browser type and version
  • Operating system
  • The page that referred you
  • Which pages you opened, and for how long
  • Device type: desktop, tablet, or mobile

Analytics tools collect this data. We read it in aggregate. It helps us make the calculator faster and easier to use.

2. How We Use It

We use the data we collect to:

  • Reply to messages you send us
  • See which pages people use, and improve them
  • Keep the site secure and working
  • Plan new features, such as extra vector tools

3. Cookies

We may use cookies and similar tools. There are two kinds:

  • Essential cookies: these remember basic settings, such as your chosen language.
  • Analytics cookies: these show us how visitors use the site.

You can block cookies in your browser settings. The calculator will still work.

4. Third-Party Services

We may use these outside services:

  • Google Analytics: to see anonymized traffic patterns.
  • Ad networks: to show ads. They may set their own cookies.

Each service has its own privacy policy. Please read those too.

5. Sharing Your Data

We do not sell, trade, or rent your personal data. We share it only when:

  • The law requires it
  • It protects our rights, our users, or the public
  • A service provider needs it to run the site, under a confidentiality agreement

6. How Long We Keep It

We keep contact messages only until your question is settled. Analytics data is stored in anonymized, aggregate form. Your calculator inputs are never stored at all.

7. Children

This site is a study tool. People of any age can use it, including school students. We do not knowingly collect data from children under 13. Do you think a child sent us personal data? Please contact us and we will delete it.

8. Your Rights

Depending on where you live, you may have the right to:

  • Ask what personal data we hold about you
  • Ask us to correct or delete it
  • Opt out of analytics tracking
  • Withdraw your consent for cookies

To use any of these rights, write to us on the Contact Us page.

9. Security

We take sensible steps to protect the little data we hold. The site runs over HTTPS, so traffic is encrypted. Still, no method of transmission is perfectly safe. We cannot promise absolute security.

10. Changes to This Policy

We may update this policy. Any new version appears on this page with a fresh date at the top. Please check back now and then.

11. How to Reach Us

Do you have a question about your privacy? Contact us: