Privacy policy

Calculator Center does not require an account. Calculator inputs are processed in your browser and are not intentionally stored by us.

Analytics and advertising

We may use analytics to understand aggregate site use and advertising services such as Google AdSense to fund the site. These providers may use cookies or similar technologies where permitted. Consent controls will be presented where required by law.

Site search analytics

We use anonymous, aggregated site-search analytics to understand which calculators people look for. We do not intentionally collect calculator inputs, email addresses, IP addresses, or user IDs. Obvious sensitive search queries are filtered before they are sent.

Contact

Use the contact page for privacy questions. This policy was last reviewed on August 6, 2026.