Privacy Policy
1. No Accounts & In-Browser Processing
All calculators on this website run entirely inside your web browser (client-side). No registration or login is required. The numbers, IP addresses, passwords, or JSON payloads you enter into any tool are never transmitted to or stored on any server.
2. Local Storage Usage
We use browser localStorage solely to remember your display preferences: your chosen interface language (Indonesian or English) and color theme (Light or Dark mode). We never store calculator inputs in localStorage or cookies.
4. Engineering Disclaimer
Calculated outputs across all tools are mathematical estimates based on the stated standard formulas. Always verify results against official vendor documentation before production deployment. (Disclaimer)
5. Privacy Contact Information
If you have any questions regarding this privacy policy or data handling practices on this website, please contact us via our official email address: [email protected]