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BREP File - What is a .brep file and how do I open it?

Learn about .BREP files and view a list of programs that open them.

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Overview

What is a BREP file? A BREP file is a 3D model file saved in the Boundary Representation (BRep) CAD format. It contains three-dimensional data, which may include vertices, edges, wires, faces, shells, solids, compounds, edge triangulations, face triangulations, polylines on triangulations, space location and orientation.

More Information The BRep format primarily consists of two main parts: 1) Topological components, such as faces, vertices, and edges, and 2)the connections between the components, such as surfaces, points, and curves. The format is often used by CAD applications to save 3D models of real-life objects or buildings for the purpose of being manufactured and constructed. Various CAD file types utilize the BRep format, such as CATIA .CATPART and .CATPRODUCT , .IGS and .IGES , .STEP , and Parasolid .X_B and .X_T . While the BRep format is common in the CAD community, actual BREP files are uncommon.

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DeveloperOpen CASCADE Technology
Popularity3.0 | 3 Votes

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.BREP File Extension

BRep 3D Model File

DeveloperOpen CASCADE Technology
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What is a BREP file?

A BREP file is a 3D model file saved in the Boundary Representation (BRep) CAD format. It contains three-dimensional data, which may include vertices, edges, wires, faces, shells, solids, compounds, edge triangulations, face triangulations, polylines on triangulations, space location and orientation.

More Information

The BRep format primarily consists of two main parts: 1) Topological components, such as faces, vertices, and edges, and 2)the connections between the components, such as surfaces, points, and curves. The format is often used by CAD applications to save 3D models of real-life objects or buildings for the purpose of being manufactured and constructed.

Various CAD file types utilize the BRep format, such as CATIA .CATPART and .CATPRODUCT , .IGS and .IGES , .STEP , and Parasolid .X_B and .X_T . While the BRep format is common in the CAD community, actual BREP files are uncommon.

How to open a BREP file

You can open BREP files with Open Cascade DMU Reviewer in Windows. In the application, you can modify, save, and convert BREP files to other CAD file types.

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Programs that open BREP files

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Windows

Open Cascade DMU Reviewer

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CADSoftTools CST CAD Navigator

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Mac

CADSoftTools CST CAD Navigator

Free Trial

Linux

CADSoftTools CST CAD Navigator

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Category: CAD Files

Updated: April 21, 2021

FAQ

What is a BREP file?↓
A BREP file is a 3D model file saved in the Boundary Representation (BRep) CAD format. It contains three-dimensional data, which may include vertices, edges, wires, faces, shells, solids, compounds, edge triangulations, face triangulations, polylines on triangulations, space location and orientation.
How do I open a .brep file?↓
You can open BREP files with Open Cascade DMU Reviewer in Windows. In the application, you can modify, save, and convert BREP files to other CAD file types.

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