Privacy
The short version: Courtkit does not ask who you are and does not store what you type.
What the tools do with your input
Heights, measurements, player names and scores stay in your browser. They are never sent to Courtkit. The score keeper saves the current match in your browser's local storage so it survives a locked phone; clearing your browser data, or pressing "New match", removes it.
Accounts and tracking
There are no accounts and Courtkit runs no analytics scripts of its own. The site is hosted on Cloudflare, which, like any web host, processes technical details such as your IP address in order to deliver pages and keep the service secure.
Advertising
Courtkit may show adverts provided by Google AdSense. When adverts are switched on, Google and its partners may use cookies or similar identifiers to show and measure ads, including ads based on your earlier visits to this and other websites. Where the law requires it, you will be asked for consent first. You can manage personalised advertising at adssettings.google.com and read how Google uses data at policies.google.com/technologies/partner-sites.
When adverts are not switched on, the site sets no cookies at all.
Children
Courtkit does not knowingly collect personal information from anyone, including children.
Changes
If how the site works changes, this page will be updated. Last updated November 2026.