STL to STP Convert Online Free STL to STP converter

How to convert STL to STP?


You can convert STL files to STP format in several ways. The most proven option is to download dedicated software that allows you to convert between the STL and STP formats. At the bottom you will find a list of software programs that support STL and STP files and can also save them in new file formats.

STL File Type


STL file extension stands for Stereolithography File. It is a 3D model file type which can be opened in any 3D modeling software like Blender, Autodesk Maya, and many more. The STL file is also known as the STL format which is used by most CAD programs. The STL file format uses triangles to represent surfaces so that they can be easily converted into 3D printable objects.

Full Name Stereolithography Format
Developer N/A
Category CAD Files

STP File Type


STP File Extension, a file extension for a 3D CAD file format developed by PTC. It is a modeling and design platform used by engineers to create models of machine parts or to analyze equipment.

Full Name STEP 3D CAD Format
Developer N/A
Category 3D Image Files

Software, that convert STL files


The list contains a list of dedicated software for converting STL and STP files. The list may also include programs that support STL files and allow you to save them with different file extensions.


STL to STP Converters

  • 3D Object Converter icon3D Object Converter
  • 3ds Max (3D Studio Max) icon3ds Max (3D Studio Max)
  • Autoconverter iconAutoconverter
  • Autodesk Inventor iconAutodesk Inventor
  • CATIA iconCATIA
  • Creo Parametric iconCreo Parametric
  • FreeCAD iconFreeCAD
  • SolidWorks iconSolidWorks
  • TurboCAD iconTurboCAD
  • TurboCAD for Mac iconTurboCAD for Mac
  • 10 STL to STP converters

STL and STP conversions