C# .NET Core, Java, Python, PHP, Node.js, Python, JavaScript, C++, Android, Swift, Go, Ruby, Dart, Perl APIs to create and convert PDF, Word, Excel, PowerPoint, email, JPG, image, ZIP, and other formats on Windows, Linux, macOS & Android....reader 1 3d pdf viewer 1 3d printer 3d model 2 3D REST API 1 3d...1 optical mark 1 optical mark reader 1 optical mark reader device...