STL to U3D Convert Online Free STL to U3D converter

How to convert STL to U3D?


You can convert STL files to U3D format in several ways. The most proven option is to download dedicated software that allows you to convert between the STL and U3D formats. At the bottom you will find a list of software programs that support STL and U3D 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

U3D File Type


Full Name Universal 3D Format
Developer 3D Industry Forum
Category 3D Image Files