Frequently Asked Questions
Everything you need to know about using QrGeni securely.
How do I generate QR codes in bulk using QrGeni?
Simply paste a list of URLs, plain text, or product IDs into the List input box (one item per line). Alternatively, switch to Sequence mode to automatically count from a start to an end number prefix. Click Generate Codes to create your entire batch instantly.
Are my QrGeni codes private and secure?
Yes, entirely. QrGeni is designed with a strict privacy-first architecture that runs 100% client-side inside your browser. None of your data, confidential URLs, or asset tags are ever uploaded to a remote server or tracked by analytics engines.
Can I print bulk QR codes directly on an A4 sheet?
Yes! QrGeni includes an advanced print-ready A4 PDF generator. After generating your batch, open the Labels and printing controls to configure custom column and row grids, then click A4 PDF for a clean sheet complete with optional cutting guides.
Do QrGeni codes expire or require subscriptions?
No subscriptions, no expiration dates. The QR codes generated here are static, meaning the destination string is mathematically encoded directly into the downloaded image pattern. They will work indefinitely as long as your target URL remains live.
How does the number in the centre of the code get chosen?
QrGeni reads each line and extracts the last group of digits it finds, then places that number in the centre of the code as a badge. Turn it on with Number in the centre under Labels and printing. Lines without digits simply render a clean code.
What file formats can I export?
Every code can be downloaded on its own as a 1000px PNG. A full batch can be exported as a ZIP archive of PNGs, or assembled into a print-ready multi-page A4 PDF with your chosen grid.