Privacy Policy

Calculator values are processed in your browser. We do not require an account and do not intentionally send calculator entries to a ShiftCalc Tools database.

Local browser storage

The site may use localStorage to remember recently opened calculators on your device.

Third-party advertising

Third-party advertising scripts load automatically on supported pages. Advertising providers may use cookies, device identifiers, IP addresses or similar technologies under their own policies. Legal and contact pages are excluded from advertising by the central ad configuration.

External links

Sponsored and external links open third-party websites. Review their terms and privacy policies before providing information.

Contact

For privacy questions, use the contact page.

Last updated: July 27, 2026.