IGS to STL Converter

Batch convert igs files to stl 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 IGS files to STL online?

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

Upload IGS-file

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


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

Download your STL

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


  • ❓ How can I convert files from IGS to STL?
    First you need to add file for conversion: drag and drop your IGS file or click the "Choose File" button. Then click the "Convert" button. When IGS to STL conversion is completed, you can download your STL file.
  • ⏱️ How long does it take to convert IGS to STL?
    Mesh conversion is pretty fast. You can change IGS to STL in a few seconds.
  • 🛡️ Is it safe to convert IGS to STL 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 IGS to STL) is absolutely safe.
  • 💻 Can I convert IGS to STL on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our IGS to STL converter works online and does not require software installation.

Information about IGS and STL file formats

🔸 File format IGS STL
🔸 Full name Initial Graphics Exchange Specification Stereolithography File Format
🔸 File extension .igs .stl
🔸 MIME type application/iges model/stl, model/x.stl-ascii, model/x.stl-binary
🔸 Developed by Integrated Computer Aided Manufacturing (ICAM) 3D Systems
🔸 Type of format
🔸 Description The Initial Graphics Exchange Specification (IGS) is a vendor-neutral file format that allows the digital exchange of information among computer-aided design (CAD) systems. For example, a CAD user can exchange product data models in circuit diagrams, wireframes, freeform surfaces, or solid modeling representations using IGS. Applications supported by IGS include traditional engineering drawings, models for analysis, and other manufacturing functions. 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.
🔸 Technical details The chief advantage of IGS is that it is unencumbered by licensing, i.e., it's free, which is why it's still everywhere after all these years. But all meaningful development of IGS stopped in 1996 at version 5.3. So it's likely time to leave IGS behind for good. Especially in light of the continued evolution of STEP. 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 IGS conversion STL conversion
🔸 Associated programs ACD Systems Canvas 12, Actify SpinFire Professional, Autodesk AutoCAD, Autodesk Inventor Fusion, ideaMK IGSViewer, IMSI TurboCAD Deluxe 18, Nemetschek VectorWorks 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
🔸 Wiki https://en.wikipedia.org/wiki/IGES https://en.wikipedia.org/wiki/STL_(file_format)
IGS to STL Conversion Quality Rating
4.7 (235 votes)
Convert and download at least one file to rate.