IDA-STEP Viewer
IDA-STEP Viewer is a free, open source CAD viewer that supports STEP (STandard for the Exchange of Product model data) files. It allows users to open, view and investigate STEP files containing 3D mechanical CAD models.
cad
3d-models
step-files
open-source
IDA-STEP Viewer: Free Open Source CAD Viewer for STEP Files
IDA-STEP Viewer is a free, open source CAD viewer that supports STEP (STandard for the Exchange of Product model data) files. It allows users to open, view and investigate STEP files containing 3D mechanical CAD models.
What is IDA-STEP Viewer?
IDA-STEP Viewer is a free, open source computer-aided design (CAD) viewer application that supports visualization and investigation of STEP (STandard for the Exchange of Product model data) files. STEP is an ISO standard data format used for representing 3D mechanical CAD models for product manufacturing.
Key features of IDA-STEP Viewer include:
- Opens and renders STEP files containing assemblies, parts, solids, wireframes, meshes, points and other geometry
- Performs measurements, view clipping planes, view transformations and other product investigation tools
- Lightweight and fast loading for very large CAD assemblies
- Available on Windows, Linux and Mac platforms
- Open source software released under LGPL license
- Customizable through scripting and plug-ins
Overall, IDA-STEP Viewer serves as a free alternative to commercial CAD viewers for use cases that require opening, visualization and basic investigation of STEP 3D CAD models, especially very large assemblies. It aims to provide these core functions through an intuitive, easy-to-use graphical interface at no cost.
IDA-STEP Viewer Features
Features
- Supports STEP files
- Allows viewing and investigating 3D CAD models
- Measuring and sectioning tools
- Tree view for model structure
- Zoom, pan and rotate models
- Export screenshots
Pricing
- Free
- Open Source
Pros
Free and open source
Lightweight and easy to use
Cross-platform
Supports latest STEP standards
Cons
Limited CAD editing capabilities
No advanced visualization features like shading or textures
Lacks some proprietary CAD formats support
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