QR codes have solidified themselves as an integral part of modern information exchange, offering a quick and efficient way to store and retrieve data. With LEADTOOLS, you can extract over 100 barcode types from any of our 165+ supported file formats! In this blog post, we will specifically show how to extract QR codes from a PDF file in C# using the LEADTOOLS Barcode SDK and then save the extracted codes as images.

The LEADTOOLS Document Analyzer is an innovative new library that intelligently finds and acts upon information in unstructured documents and images. The Document Analyzer handles what was once mundane and tedious manual work as it automatically sifts through data to find information of interest. Once a piece of information is found, an action such as highlight, redact, or extract can be applied. You will see below that the use cases of the Document Analyzer are widespread and varied, but all save time, reduce error, and improve the customer’s experience.