However, to convert a plain text into a 3D one, you will require software to perform certain tasks. There are different ways through which you can convert your text into 3D letters and print it with a 3D printer, such as Blender, SketchUp, FreeCAD, or Fusion 360. This is the only part that would require time, and then you can send that 3D text file to a 3D printer for printing. The conversion does not take much time as you would require specific software for converting a 2D text into a 3D one. Words are great, and they look even better when they can be touched physically. How to Convert & 3D Print 2D Text Into 3D Letters 3D Print Text Generator Using Fusion 360.