Terms and Conditions

These rules explain how you can use Precisia.xyz.
By using this website, you agree to follow all terms below.

Use Of The Site

You may use Precisia to check numbers, round values, and learn science rules.
You may share short parts of content if you give credit and link to our site.

You may not:

• Copy full pages
• Sell our content or tools
• Change our tool results and share them
• Use the site in ways that break any law

Tool Accuracy

We work to keep all tools correct and updated.
But we do not promise that every result is perfect. Always double-check results for school, lab, or work use.

No Expert Advice

This site gives general help with science and numbers.
It does not replace help from a teacher, tutor, or expert. Do not use this site for final decisions in school or work.

Contact Messages

If you send us a message, we may read and reply.
We will not share your message or email with others.

Other Websites

Some pages may link to other websites.
We are not responsible for those websites. Please read their terms and privacy policies.

Updates To These Terms

We may change these terms at any time.
By using the site after we make changes, you agree to the new version.

Last updated: November 2025

Contact

For questions about these terms, email: