PoolVolume is a pool volume calculator that works out gallons or litres for any common pool shape and how much chlorine, stabilizer, baking soda, calcium chloride or salt to add — with no account.
It was built to be fast and private. There are no accounts and no uploads; every calculation happens in your browser. The site may be supported by unobtrusive advertising, which never appears inside the tool itself.
Spotted a bug or want a new feature? Get in touch.