01
It actually reads the code
Each time you change the design, the rendered image is decoded in your browser the way a phone camera would read it. If the decoder cannot read it back, you see a warning straight away.
FeaturesQR codes
A beautiful code that will not scan is a reprint. The checker runs in your browser as you design, so problems show up before the print run does.
Scannability
Ready to print01
Each time you change the design, the rendered image is decoded in your browser the way a phone camera would read it. If the decoder cannot read it back, you see a warning straight away.
02
Contrast between the dots and the background, inverted color schemes that some cameras reject, how much of the code a logo covers, and whether the quiet margin is wide enough.
03
Instead of a vague score you get a pass or a specific warning, such as "darken the dots" or "shrink the logo". Size guidance is included too: as a rule of thumb, a code should be at least a tenth as wide as the distance it is scanned from.
Pro is not on sale yet. One plan will cover every tool.
A dynamic code points at a short address you control. Edit the destination, pause it or resume it, and everything you have already printed keeps working.
Learn more about Dynamic QR codesColors, gradients, dot and corner shapes, your logo, and frames with a call to action. Export as PNG or SVG at print resolution.
Learn more about Design and exportTotal scans and a 30-day trend are free for every dynamic code. Counted at the edge with no cookies and no stored IP addresses.
Learn more about Scan analytics