MintNumber
Privacy Policy
Last updated
Privacy is a feature here, not an afterthought. The short version: calculations happen in your browser, we don't require an account, and we don't sell your data.
What we collect
Calculator inputs stay in your browser. The numbers you type into a calculator are processed on your device and are not sent to or stored on our servers. If you save or share a scenario, the values are encoded in the URL you choose to share — they are not logged by us.
Basic analytics. We use privacy-first, cookieless analytics to understand which pages are useful (aggregate page views, country, device type, referrer). This does not identify you and does not track you across other sites.
Cookies
We use a single local preference (your light/dark theme choice) stored in your browser’s localStorage. It never leaves your device. We do not use advertising or cross-site tracking cookies.
Third parties
When advertising or affiliate partners are added in the future, their use of data will be governed by their own privacy policies, and we will update this page and disclose those relationships clearly.
Your rights
Because we don’t collect personal accounts, there is little personal data to access or delete. If you have a privacy question or a request under the GDPR or CCPA, contact us at [email protected].
Changes
We may update this policy as the site grows. Material changes will be reflected in the “last updated” date above.