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Read QR Code from Image File or Base64 String in Java using ZXing
Read QR Code from Image File or Base64 String in Java using ZXing

In this tutorial, we are going to learn how to decode the QR code image to read the encoded text in a Java application. We will use ZXing open source library in order to decode the image. Via different Java code examples we show you how to extract text from an image file and from encoded base64 string image.

Generate QR Code in Java using ZXing
Generate QR Code in Java using ZXing

In this tutorial, we are going to learn how to generate QR code (abbreviated from Quick Response code) in a Java application. We will use ZXing ("zebra crossing") library which is the most popular library to generate QR code in Java.

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