Privacy Policy
Last Updated: March 2026
At Calculator Hub (calculatorhub.party), your privacy is our priority. This document outlines the types of personal information received and collected by our website and how it is used.
1. Local Processing (Client-Side)
The vast majority of our calculators, especially those dealing with personal health metrics (BMI, macros) or finance (salaries, mortgages), execute entirely within your web browser (client-side). Your entered data is not sent to, processed by, or stored on our servers.
2. External APIs
Some tools (such as the Currency Converter) rely on external, third-party APIs to fetch live data constraints. In these cases, your browser makes a direct request to the API provider. We do not transmit personal identifying information along with these API requests.
3. Local Storage
We use your browser's Local Storage mechanism strictly to enhance your user experience. For example, your preference for Light or Dark mode is securely saved on your own device.
4. Analytics
We may use basic analytics tools to understand website traffic and usage patterns. These tools may collect non-personally identifiable information such as your browser type, device type, and the pages you visit.
5. Contact Forms
If you choose to contact us via our Contact Form or email, we will use your provided email address solely to respond to your inquiry. We will not sell, rent, or share your email address with third parties.
6. Changes to This Policy
We reserve the right to update or change our Privacy Policy at any time. Any changes will be posted on this page with an updated "Last Updated" date.
7. Your Rights
Depending on your region (e.g., GDPR in Europe, CCPA in California), you may have the right to request information about the data we collect or request its deletion. However, because we do not collect or store account profiles, calculation inputs, or personal identifying data on our servers, there is typically no personal data profile tied to your identity for us to retrieve or delete.
8. Data Security
We implement standard, modern security measures (including TLS/SSL encryption across the site) to protect any information routed through our site (like when you use the contact form). However, remember that no method of transmission over the internet, or method of electronic storage, is 100% secure.