Last updated: September 13, 2026
CaltoLbs does not collect, store, sell, or share personal data. All unit conversions are performed entirely within your web browser.
All conversion logic executes as JavaScript in your browser. The values you enter never leave your device. You can verify this by opening your browser's developer tools → Network tab and observing that no requests are made when you convert a value.
Our hosting provider may record standard HTTP access logs (IP address, user agent, requested URL, timestamp) for security and abuse-prevention purposes. These logs are retained for a maximum of 30 days and are not used for profiling or marketing.
For visitors in the EU/UK: we process server logs under legitimate interest (Art. 6(1)(f)) for security. We process no other personal data.
You have the right to access, rectify, erase, restrict, or object to processing of your personal data. Because we do not collect personal data beyond transient logs, most requests will result in a confirmation that no data is held. Contact privacy@caltolbs.com.
This site is not directed at children under 13. We do not knowingly collect data from children.
Material changes will be noted at the top of this page with a revised date.