Privacy
No accounts, no tracking cookies, no advertising profiles, and nothing you type into a calculator leaves your device.
Calculators and tools
Every tool here runs entirely in your browser. The numbers you enter are not transmitted anywhere. They're kept in your browser's local storage, on your own device, so a page remembers them when you come back — clear that at any time with the Reset button on the tool or by clearing site data in your browser. Calculator inputs are never recorded, logged or measured.
What is measured
Nothing that identifies you. There is no Google Analytics, no advertising pixel, no cross-site tracker, and no cookie banner, because there are no tracking cookies to consent to.
The site is hosted on Cloudflare Pages, which keeps standard server request logs (including IP addresses) for security and abuse prevention, as any web host does. Those logs aren't used to build a profile of you.
If this changes
If aggregate, cookieless page-view measurement is added later, this page will name the provider and state exactly what is collected — before it goes live.
Downloads
Free downloads are direct file links. No email address is required and none is collected.
Links to other sites
Links to Amazon, Etsy and Pinterest take you to services with their own privacy policies and their own tracking. An affiliate link tells the retailer the visit came from this site so a commission can be attributed — that's the whole mechanism, and it's disclosed on any page where those links appear. Once you're on their site, their rules apply.
Contact
Privacy questions: get in touch.
Last updated 2026-07-28.