Short version: the numbers you type into our calculators never leave your device. We have no accounts and cannot see your salary.
Who is responsible
This site is operated by the operator of goodpaychecks.com (Poland). For privacy questions, write to contact@goodpaychecks.com.
Your numbers stay on your device
The calculators run entirely in your browser. Your salary, hours, W-4 details and deductions are processed on your own device. They are kept in your browser’s local storage, so the form is filled in next time, and in the page address, so you can share a result link if you choose. They are never sent to us or to anyone else. Clearing this site’s data in your browser removes them.
Hosting
The site is delivered by Cloudflare, Inc.. Like any web host, Cloudflare processes technical request data such as your IP address, browser type and the page requested, to deliver the site and protect it against abuse. These logs never contain the numbers you enter.
Analytics and advertising, only with your consent
With your consent we use Google Analytics 4 to see which pages are used, and Google AdSense to show ads that keep the calculators free. Neither loads until you agree in our consent banner. If you decline, the calculators work exactly the same. Google may process data such as your IP address, device information and cookie identifiers. See Google’s own privacy information for details.
You can change or withdraw your consent at any time with Privacy settings in the footer.
Your rights
Depending on where you live, you have rights over your personal data: access, correction, deletion, restriction, objection, portability, and withdrawal of consent. If you live in the EU or UK, these come from the GDPR. In the United States, they come from state laws such as the California Consumer Privacy Act.
We do not sell personal information. Turning off advertising in Privacy settings stops ads cookies on this site. For any request, write to contact@goodpaychecks.com. You may also complain to your local data-protection or consumer-protection authority.
Changes
We update this policy when the site or the services we use change. This version was last updated on 25 October 2026.