Text in QR Barcodes
QR barcodes & microformats
symbol contents: text (ZXing)
tag: text is default and needs no specific tag
symbol format: text
The amount of text that can be encoded in a QR symbol depends on the level of error correction used and the number of rows and columns in the symbol. (details)
Please contact us with questions about these formats and tags or if you have applications for their use or suggestions for improvement.