Free Online 3D Printing Tools: Create STL and 3MF Files

Create personalized, printer-ready 3D models without CAD software. Customize text, fonts, icons, borders and attachment options, then download an STL or multicolor 3MF file for your slicer.

Why use SuperTool for 3D printing?

  • No CAD experience required
  • Fast browser-based customization
  • Printer-ready STL and 3MF downloads
  • Useful for schools, work, events, gifts and organization