Three handy Mac tools for working with QR Codes
You might not think about them much. When you do, it might be to decry the invasion of robot vomit onto every ad, billboard and poster. Still, the humble two-dimensional QR Code — originally developed by a Toyota subsidiary to assist in automotive manufacturing — has become ubiquitous.
QR Codes can deliver almost any kind of digital data, as long as it fits within the code’s capacity; the densest versions of the barcodes can hold more than 4,000 ASCII characters, but most of the codes you see in public are much less info-packed. They’re ideal for short URLs, vCard contact info, …
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Three handy Mac tools for working with QR Codes
- tuaw.com
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