Privacy policy

What the pool calculators do with the numbers you type

The calculators on this site run entirely in your browser and do not transmit or store the numbers you enter.

There is no account, no login, and no form on this site that sends anything anywhere. Pool dimensions, temperatures and prices you type stay in the page and disappear when you close the tab.

Advertising on this site, today and if it changes

No advertising code runs on this site today.

If this site is approved for Google AdSense, Google AdSense will serve advertisements on it, and this policy's advertising section will be updated in the same deploy that adds any advertising code.

Once ads serve, third-party vendors, including Google, will use cookies to serve ads based on your prior visits to this website or to other websites, and where you have consented, ads may be personalized based on those prior visits.

You can opt out of personalized advertising by visiting Google Ads Settings at https://adssettings.google.com.

You can also opt out of some third-party vendors' use of cookies for personalized advertising by visiting https://www.aboutads.info.

Those Google-operated controls exist independently of this site and work whether or not this site shows ads.

Consent management, and why there is none here yet

No consent management platform runs on this site today, because there is no advertising code to consent to.

If this site is approved for Google AdSense, advertising will ship together with Google's certified consent management platform (AdSense Privacy and messaging with Consent Mode v2), which shows a consent message to visitors in the EEA, the UK, and Switzerland, and a US states privacy message where state privacy laws apply; declining the US states privacy message means Google serves ads under restricted data processing.

Analytics: what counts your visit, if anything

This build of the site includes no analytics script — nothing counts or records your visit.

When analytics is enabled, it will be Vercel Web Analytics, a cookieless service that does not use cookies or track you across sites, and this section will be updated in the same deploy.

What third parties collect

What third parties collect: no advertising vendor collects anything from your visit today, because no ad code runs on this site.

If Google AdSense approves this site and ads begin serving, advertising vendors, including Google, may collect cookie and device identifiers and activity data to serve and measure ads — identifiers that can constitute personal information under state law — and this policy will be updated in the same deploy.

We do not sell your personal information for money.

If ads ever serve here and state law treats sharing data for targeted advertising as a "sale" or "sharing," the opt-out will be the "Privacy choices" footer link (restricted data processing) and the Google links above.

Server logs and hosting

The site is served as static files by a commercial hosting provider, which keeps ordinary operational request logs, including IP address and user agent, for security and reliability. Those logs are not used to build a profile of you and are not combined with anything you type into a calculator.

External links

Pages on this site link to government publishers so that a figure can be checked at its source. Those sites have their own privacy practices and this policy does not cover them.