Put a picture behind the scan
Upload an image, get a code. Scanning opens it full screen on the phone — and because the code is dynamic, you can swap the picture later without reprinting anything.
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When an image beats a web page
Sometimes the thing you want someone to see is just a picture. A floor plan on a site board. A wiring diagram on a machine. A size chart on a garment tag. A before-and-after on a contractor's van.
Sending those to a web page means someone has to build and host the page. An image QR code skips that: upload the file, print the code, done.
The dynamic part matters more than it first appears. A machine's diagram gets revised, a menu photo goes out of date, a floor plan changes when a unit is sold. Swap the image and every printed code updates with it.
Getting the image right
The picture opens on a phone, so it is worth preparing for that rather than for a desktop monitor.
- Portrait orientation usually reads better than landscape on a phone held normally.
- Legible text at arm's length — if you would zoom in to read it, so will everyone else.
- Compress before uploading. A 12MB camera original is slow on mobile data and no sharper on a phone screen.
- High contrast survives being viewed outdoors in daylight, which is where a lot of printed codes get scanned.
Frequently Asked Questions
What image formats can I upload?
Common web image formats including PNG and JPG. For anything with text or fine line work, a PNG will usually stay sharper than a JPG at the same file size.
Can I change the image after printing the code?
Yes. The code points at a destination we control rather than embedding the picture itself, so you can replace the image at any time and every printed copy shows the new one.
Can I share more than one image?
For a set of pictures, a branded page works better than a single image code. It gives you a gallery, text and links on one screen instead of a lone photo.
Do people need an app to view it?
No. The image opens in the phone's browser straight from the camera scan.
Share a picture with one scan
Upload, print, and swap the image whenever it changes.
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