Privacy and cookies
Last updated: October 21, 2026.
This is a translation for convenience. In case of discrepancy, the Spanish version prevails.
Data controller
QRgratis3D is responsible for this website. You can write to us with any privacy question at contactoqrgratis3d@gmail.com.
What data we process
The tool runs entirely in your browser. The link you type, your Wi-Fi details, and the text and logo you upload are never sent to or stored on any server: they are only used on your device to draw the code and create the files you download.
The server hosting the website (Hostinger) may log standard technical data, such as IP address, date and browser, for security and operational purposes.
If you email us, we'll only use your address and message to reply, and we won't share them with third parties.
Fonts
Fonts are loaded from Google Fonts, which means your browser connects to Google's servers.
Advertising and cookies
This website uses Google AdSense, Google's advertising service (Google Ireland Ltd.), and loads its code on content pages to show ads.
Google and its partners may use cookies and device identifiers to show ads, limit how often you see the same one, measure their performance and, if you agree, personalize them based on your interests. You can see how Google uses this data in “How Google uses information from sites or apps that use our services”.
Your choices: before any advertising cookies are used, the website will show you a notice to accept or reject them, and you can change your choice later. You can also manage ad personalization in Google's ad settings or block and delete cookies in your browser.
Your rights
You can exercise your rights of access, rectification, erasure, objection, restriction and portability by writing to contactoqrgratis3d@gmail.com. If you feel your request wasn't handled properly, you can file a complaint with the Spanish Data Protection Agency (aepd.es).