Privacy Policy

Last updated: 26 September 2026

What we collect

CalcBox has no accounts and no sign-up. Everything you type into a calculator is processed in your browser and is not sent to our servers.

Stored on your device

We use your browser’s local storage to remember your pinned tools, recently used tools and your light/dark mode choice. This data stays on your device. You can clear it anytime from your browser settings.

Advertising and cookies

We use Google AdSense to show ads. Google and its partners use cookies to serve ads based on your prior visits to this and other websites.

• Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the internet.
• You can opt out of personalised advertising by visiting Google Ads Settings, or opt out of some third-party vendors’ cookies at aboutads.info.
• Learn more in how Google uses information from sites that use its services.

Where required by law (for example, for visitors in the EEA or UK), you will be asked for consent before personalised ads are shown.

Analytics and logs

Our hosting provider may keep standard server logs (such as IP address and browser type) for security and performance.

Children

CalcBox is not directed at children under 13 and does not knowingly collect their personal information.

Changes

We may update this policy. The date above shows the latest version.

Contact

Questions? Email bhautiksondrava@gmail.com.