Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....generate a QR code and save it as a PNG file. String licensePath = "Aspose...context . getFilesDir (), "qr.png" ); String pathToFile = imageFile...