The encoded stream starts with a STX marker and ends with an ETX marker. STX and ETX occurrences in the stream are escaped and internally encoded as well so the receiver side can simply check for STX ...
A simple encoder/decoder multi-tool for qr code data compression that utilizes gzip, base64 and hex.
Generating a QR code from user input. Compressing user input data as Base64 or Hex, and generating QR codes from it. Decompressing Base64 or Hex QR code data. Converting an image to a Base64 string.
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