LONDON, UNITED KINGDOM / ACCESSWIRE / May 9, 2020 / At Bitcoin-QR-Code-Generator.io converting a bitcoin wallet sending or receiving address into a QR code format is a free and easy way of making ...

GS1 QR Code Generator A React-based web application that generates GS1 Data Matrix QR codes. This application allows users to input a 6-digit GTIN (Global Trade Item Number) and combines it with other ...

The codes are designed to hold a relatively large amount of data in a small space — just under three kilobytes of binary data, or more than 4,000 letters and numbers.