Privacy Policy

Last updated: September 18, 2026

The Only Calculator provides free online calculators and informational tools. This page explains how information may be handled when you use this website.

Information you enter into calculators

Calculations are performed in your browser. The Only Calculator does not intentionally collect or store the values you enter into its calculators unless a particular tool clearly states otherwise.

Analytics

The Only Calculator uses Cloudflare Web Analytics to understand general site usage and performance. Cloudflare Web Analytics is designed to provide privacy-focused analytics without using cookies to track visitors across websites.

Advertising

The Only Calculator may use Google AdSense and other advertising services to display advertisements.

Third-party vendors, including Google, may use cookies or similar technologies to serve ads based on a user's prior visits to this website or other websites.

Google's use of advertising cookies enables Google and its partners to serve ads based on visits to this site and other sites on the Internet. Users can manage personalized advertising through Google's advertising settings.

Third-party services

This website may rely on third-party providers for hosting, security, analytics, advertising, and related services. Those providers may process limited technical information necessary to provide their services.

Changes to this policy

This policy may be updated as the website adds new tools, services, or advertising features.

Contact

Questions about this privacy policy may be directed through the contact information provided on this website.