Help make the tools clearer.

Prepare a report you can share with the website operator.

Send your report to [email protected]. Include only the information needed to explain the issue.

Opens a draft in your email app. Review it and send it to [email protected].

For camera problems, include your browser, operating system and permission settings. For unreadable codes, describe the image format and whether a plain black on white code works. Share sensitive files only through a channel you trust.

Install Valid QR Scan

In your browser menu, choose “Install app” or “Add to Home Screen”. On iPhone or iPad, open Share, then Add to Home Screen. In Safari on Mac, use File, then Add to Dock.

Visit once online and wait for “Offline tools ready”. Scanning and generation can then work without a connection. Opening a web destination still needs internet.

Preparing offline tools…