Privacy Policy

No accounts, no personal data

What Banks Hide does not require sign-ups, accounts, or any personal information. You can use every calculator without providing a name, email, or anything else that identifies you.

Your calculations stay on your device

All calculator inputs are stored in your browser's localStorage so your numbers persist between visits. This data never leaves your device — it is not transmitted to any server.

Analytics

We use Google Analytics to understand how people use the site — which pages are visited, how long sessions last, and general geographic regions. Google Analytics uses cookies to collect this information.

You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on. For more details on how Google handles data, see Google's Privacy Policy.

No data selling

We do not sell, rent, or share any data with third parties. There are no ad networks, affiliate trackers, or data brokers on this site.

Questions?

If you have any questions about this policy, feel free to open an issue on our GitHub repository.