STL to FBX Converter

Batch convert stl files to fbx format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert STL files to FBX online?

Step-by-step guide to convert stl to fbx using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload STL-file

Drag and drop your STL file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change stl to fbx. The conversion usually takes a few seconds.

Download your FBX

Now you can download the FBX file. The download link only works on your device.


  • ❓ How can I convert files from STL to FBX?
    First you need to add file for conversion: drag and drop your STL file or click the "Choose File" button. Then click the "Convert" button. When STL to FBX conversion is completed, you can download your FBX file.
  • ⏱️ How long does it take to convert STL to FBX?
    Mesh conversion is pretty fast. You can change STL to FBX in a few seconds.
  • 🛡️ Is it safe to convert STL to FBX on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including STL to FBX) is absolutely safe.
  • 💻 Can I convert STL to FBX on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our STL to FBX converter works online and does not require software installation.

Information about STL and FBX file formats

🔸 File format STL FBX
🔸 Full name Stereolithography File Format Filmbox
🔸 File extension .stl .fbx
🔸 MIME type model/stl, model/x.stl-ascii, model/x.stl-binary application/octet-stream
🔸 Developed by 3D Systems Autodesk
🔸 Type of format
🔸 Description STL is a file format native to the stereolithography CAD software created by 3D Systems. Many other software packages support this file format. It is widely used for rapid prototyping, 3D printing, and computer-aided manufacturing. STL files describe only the surface geometry of a three-dimensional object without representing color, texture, or other common CAD model attributes. The STL format specifies both ASCII and binary representations. Binary files are more common since they are more compact. FBX (Filmbox) is a proprietary file format (.fbx) developed by Kaydara and owned by Autodesk since 2006. It is used to provide interoperability between digital content creation applications. FBX is also part of Autodesk Gameware, a series of video game middleware.
🔸 Technical details An STL file describes a raw, unstructured triangulated surface by the unit normal and vertices (ordered by the right-hand rule) of the triangles using a three-dimensional Cartesian coordinate system. All STL coordinates were required to be positive numbers in the original specification, but this restriction is no longer enforced, and negative coordinates are commonly encountered in STL files today. As a result, STL files contain no scale information, and the units are arbitrary.
🔸 File conversion STL conversion FBX conversion
🔸 Associated programs TurboCAD, GOM Inspect, STL Viewer, Geomagic Explorer, Parametric Technology Creo, Dassault Systemes CATIA, KeyCreator, MeshLab, SolidWorks, Pro/Engineer, CloudCompare, Blender, AutoCAD, 3D Studio Max, Autodesk Inventor, Mechanical Desktop Autodesk Maya, Cinema 4D, SoftImage 3D, PowerAnimator, LightWave 3D, 3D Studio MAX and TurboCAD.
🔸 Wiki
STL to FBX Conversion Quality Rating
5 (897 votes)
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