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....large attachments with stream support in csharp 1 add large email...TXT 1 C# PNG to PSD 1 C# PostScript library 1 C# PowerPoint API...