C# .NET Core, Java, Python, C++, Android, PHP, Node.js APIs to create, process and convert PDF, Word, Excel, PowerPoint, email, image, ZIP, and several other formats in Windows, Linux, MacOS & Android....in Python 1 Add accessibility tags to PDF 1 Add an Audio Frame...using Java 1 Add ArcRole in XBRL CSharp 1 add attachment in PDF...