Barcode Forums by Morovia

Posted: **Mon Jan 23, 2012 1:09 pm**

Looking at the QR Code SDK for purchase.
I need to produce QR codes with alpha-numeric input strings. Do you have a chart that lists the maximum limit of alpha-numeric input characters on a version and error level basis?

Posted: **Mon Jan 23, 2012 1:18 pm**

Thank you for the interest on our software. You can find the chart in QRCode Specification. The excerpt is attached.

Note that the alpha-numeric character set in QR Code does not include capital letter. It includes 10 digits, capital letters A-Z and 9 symbols.

Our encoder increases the version if it finds that the version specified is too small to encode the data. See http://mdn.morovia.com/manuals/qrcode-f ... php#N10723.

qrcode-2005-specification-excerpt.pdf: QR Code Data Capacity vs Version/Error correction table; (94.61 KiB) Downloaded 20 times

Barcode Forums by Morovia

QR Code Capacity per Version/Error Correction

QR Code Capacity per Version/Error Correction

Re: QR Code Capacity per Version/Error Correction