The maximum storage capacity seems to be 2953 bytes ([1]). Although that's with error correction level L, so you can only read it as long as you have 93% of all

The maximum storage capacity seems to be 2953 bytes ([1]). Although that's with error correction level L, so you can only read it as long as you have 93% of all codewords. [1] https://en.wikipedia.org/wiki/QR_code#Storage https://en.wikipedia.org/wiki/QR_code#Storage