QR Code Builder

Content

Description (optional) Print description above the code Print decoded text below the code (e.g. network and password, for people who can’t scan)

Code color

Background

Transparent Solid

Error correction

L · 7% M · 15% Q · 25% H · 30%

Higher levels survive more damage or overlap, at the cost of a denser code. Use Q or H when overlaying on busy images.

Quiet zone Empty border around the code, in modules. Scanners prefer 4; reduce it when you position the code yourself.