Privacy Policy
Last updated: 3 November 2026
This Privacy Policy explains how CalcHub handles information when you use our website.
Information you enter into calculators
Our current calculators perform calculations in your browser using JavaScript. Values entered into calculator fields are not intentionally sent to CalcHub by the calculator code. Please avoid entering sensitive personal information.
Information you send us
If you email us at bro616998@gmail.com, we receive the information you choose to include, such as your email address and message. We use it to read and respond to your enquiry. Email providers may process messages according to their own policies.
Hosting and technical data
CalcHub is hosted using Cloudflare Pages. When you visit the website, the hosting provider may process technical information such as IP addresses, browser information, request details and security logs to deliver and protect the site. See Cloudflare's Privacy Policy for more information.
Cookies, analytics and advertising
The current calculator code does not intentionally set advertising or analytics cookies. We may introduce analytics or advertising services in the future. If we do, we will update this policy and implement any required notice or consent choices before using those services. In particular, Google AdSense is not described here as active.
External links
Our website may link to third-party websites. Their privacy practices are controlled by those third parties, not by CalcHub.
Your choices and rights
You may contact us to ask about personal information you have sent by email, including requests to access or delete it where applicable. Rights depend on your location and applicable law.
Policy changes
We may update this policy when our website or services change. The updated date above will reflect revisions.
Contact
For privacy questions, email bro616998@gmail.com.