This version
The calculators run in your browser. Their inputs are not submitted to a server. Journal search filters the page locally. This version has no login, newsletter collection, live user-report submission or third-party analytics. Local calculator preferences are not stored.
Hosting and external links
The server hosting the site may process technical request information, including IP addresses and requested pages, in its server logs. External websites have their own privacy practices. Following an Amazon or manufacturer link leaves 0UB; a configured affiliate link may include our referral identifier.
Advertising
No advertising scripts are active in this version. Before activating advertising or collecting personal information, we will update this notice to identify the services and implement applicable consent controls. This notice was updated on October 8, 2026.