Convert STL file

STL STL File

STL (STereoLithography) is a file format developed by 3D Systems company, the world leader in the 3D printing industry. STL files contain triangular mesh only, without face color, texture, transparency and named groups data. While it is possible to assign RGB color value for each individual vertex, Autoconverter our STL file converter doesn't support this STL file extension. You can save STL files in binary or ASCII text file format, with the preference for the former one due to significant STL file size reduction. The triangles in STL files are always defined in millimeters therefore our STL converters will make the necessary unit conversion if required.


STP STEP File

STEP (STandardized Exchange of Product) is a very popular file format for the data 3D exchange between different computer systems e.g. CAD, CAM or CAE. As the STEP geometry data are stored in a text form you can expect bigger file sizes when exporting triangular meshes with thousands of faces using the Autoconverter software. However, if your geometry defines manifold solid it will try to create optimized faceted STEP brep representation which should reduce STEP file size by one-third. The STEP file format supports colors per assembly, but without the alpha component, therefore any transparency setting will be lost in the final STEP file.


STL to STEP .....

Please find below the list of our other useful resources related to STL and STEP file formats that could possibly help you with the STL to STEP conversion.