QR Code Capacity

qr-code-capacity

In short, if you stored only numeric data, you can store up to 7,089 characters within the QR Codes. With binary data (8 bits), the little squares can store up to 2,953 bytes of information. Alphanumeric, 4,296 characters and Kanji/Kana up to 1,817 characters. For a little square like that, THAT is a lot.

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