Privacy policy

Last updated 2026-10-21.

What you type into the tools

The MRZ checker, the generator and the check digit calculator run entirely in your browser. The text you enter is never sent to our server or to anyone else, and it is not stored. When you move generated data from the generator to the checker, it is kept in your browser’s session storage and removed as soon as the checker opens.

Hosting

The site is served by Cloudflare. Like any web server, Cloudflare processes technical data such as your IP address to deliver pages and protect the site from abuse.

Statistics

We count visits with Cloudflare Web Analytics, which uses no cookies and does not identify individual visitors.

Advertising

The site may show ads from Google AdSense. Google and its partners may use cookies to show and measure ads, and in the EEA and the UK they do so only with your consent, which you can give or refuse in the consent banner. You can learn more in Google’s advertising policy and change ad personalisation at adssettings.google.com.

Your rights

Under the GDPR you may ask for access to, correction or deletion of personal data we hold, and you may complain to a data protection authority; in Latvia this is the Data State Inspectorate (dvi.gov.lv). The site is operated by the owner of mrzcheck.com. Contact: [email protected].