How to convert SLDPRT to STL

Posted on: 07/12/2023

SLDPRT is a file format used in computer-aided design (CAD) software, specifically associated with SolidWorks, a popular CAD program. The SLDPRT file extension stands for “SolidWorks Part” and represents a 3D model or a part created within SolidWorks.

SLDPRT files store information about the geometry, dimensions, and properties of a specific part. They can contain various features such as extrusions, cuts, fillets, and patterns that define the shape and characteristics of the object. These files play a crucial role in the design and manufacturing process, allowing engineers and designers to visualize, analyze, and modify parts before they are built.

To open SLDPRT files, you need CAD software that supports the SolidWorks format. SolidWorks itself provides comprehensive tools for viewing, editing, and manipulating these files. Other CAD software programs may also have the ability to import and work with SLDPRT files, although compatibility may vary.

To learn more about SLDPRT and its applications in CAD design, you can visit the official SolidWorks website at There you will find detailed information about the software, its features, and the SLDPRT file format.

Wikipedia Link: SolidWorks

The STL file format is widely used in the field of 3D printing. It stands for “stereolithography” or “Standard Tessellation Language.” An STL file contains information about the geometry of a three-dimensional object, describing its surface as a collection of interconnected triangles. This format is simple and widely supported, making it compatible with various software and 3D printers.

The file consists of a list of vertices (points in space) that define the corners of each triangle, along with information about the normal vectors that indicate the orientation of the surface. This data allows the 3D printer to recreate the object layer by layer, using the triangular facets as a guide.

STL files can be created using computer-aided design (CAD) software or obtained from online repositories. They have become the de facto standard for sharing 3D models due to their simplicity and compatibility. To learn more about STL files and their applications, you can visit the official Wikipedia page: STL file format on Wikipedia.

How to convert SLDPRT to STL?

You can use online converters like SLDPRT to STL Converter to convert your SLDPRT files to STL file format. Conversion of small file is free, and you can buy credits to convert bigger files.