Privacy
Nothing you type leaves your browser
Keelwright is a set of web pages that do arithmetic on your device. There is no server code, no database, no account, and no cookie.
Check it yourself
Load any Keelwright page, turn off Wi-Fi, and keep working. Every number still updates, because every number is computed in your browser. The site’s security policy also forbids the page from making requests to any other server.
What stays on this device
The planner remembers your assumptions, rooftops and the day you’re planning in your browser’s own storage on this device, so you don’t have to re-enter them tomorrow. It isn’t synced anywhere. “Forget everything on this device”, at the top of the planner, erases it. The home-page calculator keeps nothing at all.
People’s names are optional. Generic labels like “MD-A” work just as well. Whatever you type stays on this device unless you put it in a share link.
Share links
A share link carries your scenario after the # in the address. Browsers never send that part to any server, so it never reaches Keelwright or our host, and link previews in chat tools don’t see it.
But the link itself contains your numbers. Email security tools can rewrite whole links, and links live on in mail archives and browser history. Treat a share link like the spreadsheet it replaces. If you’d rather not send pay figures, untick “Include pay figures”; the recipient will see sample pay and a note saying so.
What we count
We use Vercel Web Analytics, which sets no cookies. It counts page views and three things: when Share is pressed, when Print is pressed, and when “Need help applying this to your group?” is clicked. We count how often Share and Print are pressed, never what’s in them. Before anything is counted, the address is trimmed to the page path, with no query and no fragment.
Fonts and other requests
The typefaces are served from this site, not from a font service, so loading a page doesn’t tell anyone else you visited.
No advice, no rules
Keelwright computes staffing cost from the assumptions you enter. It makes no claim about what any payer, contract or state requires, and nothing on the site is medical, legal or financial advice.