A small, local data surface

What this tool processes

Distance, unit, stride, and space inputs are calculated in your browser. The tool does not create an account, set a cookie, or store those inputs on our servers.

A share link can place selected setup values in the URL. Anyone you send that link to can read those values, so do not put private information in the tool.

Delivery data

Cloudflare processes ordinary request and security data to deliver and protect the site. Custom product analytics and Google Analytics are disabled in this release.

Contact

The operator legal name and contact address are a production-launch gate and will be published before the site becomes indexable.