SpineViewerWPF a tool can view spine files with different version and export gif or png file. Suppot Spine Version 2.1.08 2.1.25 3.1.07 3.4.02 3.5.51 3.6.32 3.6.39 Usage Requirements: .NET Framework 4.6.2 Microsoft XNA Framework Redistributable 4.0 ToDo -- Find way to solve 3.6.x can not work problem.