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....for evaluation 1 3D API 1 3D CAD conversion 1 3D drawing in PowerPoint...text on image 1 add text on png 1 add text over image 1 add text...