Privacy policy
Transparent information about this version, with no accounts and no active advertising.
Inputs you enter
Numbers and selections entered in calculators are processed in your browser. This version does not send these values to the project server.
Local preferences
Your browser may store display theme and favorite tools locally through localStorage. You can remove these preferences by clearing site data in your browser.
Hosting and technical logs
When published via a hosting provider, that provider may process IP addresses and technical logs to deliver and protect the site. Check the provider’s policies.
Advertising and analytics
This version contains no ads, tracking pixels or analytics. This policy must be updated and appropriate consent mechanisms introduced before enabling those services.
Contact
The publisher’s contact details will be added before public commercial launch. This draft must be customized using the real website operator’s information.
Local history and shared links
Version 6 keeps up to 40 saved calculations and recent tools in your browser local storage; no data is uploaded to a server. When you share, entered values are included in the URL, so avoid sharing sensitive data. Clear your browser site data to remove saved history.