Privacy Policy
Last updated: April 2025
The short version
You don't create an account. You don't give us your name or email. Every calculator runs in your browser and nothing you type is sent to our servers. We don't store your inputs, your results, or anything you calculate.
What we do collect
We use Google Analytics to see how the site is being used overall. Things like which pages get the most visits, which tools are popular, and roughly where our visitors are from. This data is anonymous and aggregated.
We also run Google AdSense ads. Google may use cookies to show ads relevant to you based on your browsing history. That's Google's system, not ours. You can opt out at Google Ad Settings.
Cookies
We use two kinds of cookies:
Analytics cookies
Set by Google Analytics. Help us understand site traffic in aggregate. No personally identifying information.
Advertising cookies
Set by Google AdSense for ad personalisation. You can turn these off via Google Ad Settings above.
You can block all cookies in your browser settings. Some parts of the site might behave differently if you do.
We don't sell your data
We don't sell, share, or hand over any personal information to third parties. The only data that leaves your browser is the anonymous analytics info described above.
Kids
ToolHaven isn't aimed at children under 13, and we don't knowingly collect anything from them. If you think a child submitted something through the contact form, let us know and we'll delete it.
If this policy changes
If we update this page, the date at the top changes. We won't bury important changes in small print.
Questions
Anything unclear or something you want to flag? Use the contact page.