Create a QR Code for a Link and Test It before Sharing
Turn a live URL into a QR image, then verify the destination and scanability at the final size.
Reviewed 2026-09-15 · ToolMarket
Start with the final public URL
Open the actual destination in a browser and copy its complete address. A preview link, private sign-in page, or expiring URL can produce a valid-looking QR image that recipients cannot open.
Paste the original URL into the QR generator. Avoid repeatedly encoding an address with spaces or special characters, because that may change the destination.
Generate and scan the image
Enter the address, download the QR image, and scan it with a phone camera. Compare the previewed URL and the page that actually opens with your intended destination.
Leave a clear margin around the code and use strong contrast. If it will appear on paper, test a print at its final physical size rather than only scanning a large image on a monitor.
Keep the destination available
The QR image stores a link, not a copy of the destination page. Renaming or deleting that page breaks an already distributed code.
Before publishing a sign, menu, or event handout, test it on another phone and make sure the link does not expose a private document.