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....3D graphics API 1 3D graphics SDK 3 3D image conversion 1 3D Image...jpg photo 2 add text to jpg windows 10 2 add text to pdf in csharp...