Privacy policy
Sidewaller has no accounts and asks for no personal details.
Settings on your device
Your unit choices and the sizes you last entered are saved in your browser’s local storage so the tools remember them. They never leave your device, and clearing your browser data removes them.
Hosting
The site is hosted on Cloudflare Pages. Like any web host, Cloudflare processes technical data such as IP addresses to deliver pages and block attacks. See Cloudflare’s privacy policy.
Analytics
We use Google Analytics to understand visits and how people use the site. Google Analytics uses cookies and collects usage information such as pages viewed, browser and device details, and approximate location. See Google’s privacy policy and the Google Analytics opt-out browser add-on.
Advertising
The site shows no ads and sets no advertising cookies.
Store links
When you follow a link to a store, that store’s own privacy policy applies, and it may set cookies.
Children
The site is not aimed at children under 13 and does not knowingly collect their data.
Changes
If this policy changes, the date below will change with it.
Last updated 2026-10-28.