Significant Figures Calculator logoSignificant Figures Calculator

Privacy

Privacy Policy

The calculator is designed to work without accounts, payments, or a database.

Use the calculator

Calculator input

The V1 calculator runs in the browser. We do not require an account and do not store calculator inputs in a backend database.

Local calculation

Numbers and expressions are processed in the page so the core calculator does not need a server account or saved history.

Analytics

Cloudflare Web Analytics may be used to understand visits, referrers, and page performance. The calculator still runs in the browser and does not send calculator inputs to a backend database.

Traffic measurement

Analytics is used to understand page visits and referrers, not to collect calculator answers for a user profile.

Contact

For privacy questions, use the contact page. Do not send sensitive personal information through calculator inputs.

Sensitive information

Calculator fields are intended for numbers and simple expressions, not names, passwords, or private lab data.