STEP Viewer: Online & Free
MeshInspector has a free online STEP Viewer, a tool for engineers and designers to view STEP files online without the need for app downloads
- 4.9/5
Watch our quick tutorial or read:
Which STEP File Viewer Is Best for You?
| Perfomance |
Ultra-fast (GPU acceleration)
|
High
|
Slow
|
|---|---|---|---|
| Batch Import |
Unlimited
|
Unlimited
|
Single file
|
| File Limits |
Unlimited
|
Unlimited
|
~100 MB
|
| Measurement Tools |
Advanced
|
Advanced
|
Limited
|
| Metadata Support |
Full
|
Full
|
Not supported
|
| Scaling |
Advanced
|
Advanced
|
Not supported
|
| 3D Editor |
Advanced
|
Advanced
|
Not supported
|
| Screenshots |
Advanced
|
Advanced
|
Limited
|
| Supported Files |
STL (ASCII/Binary), OBJ, PLY, GLTF
|
STL (ASCII/Binary), OBJ, PLY, GLTF
|
STL (Binary)
|
| Export |
Multiple formats
|
Multiple formats
|
Not supported
|
| Security & Privacy |
Corporate security + Local storage
|
SSL + Auto-delete
|
Server-side storage
|
| Cross-Platform |
Windows, macOS, Linux
|
All devices
|
Web only, poor mobile UX
|
| Suitable for |
Professional & industrial use
|
Quick viewing & sharing
|
Not recommended
|
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100% Secure
No data leaves your device
Open-Source STEP Viewer for Developers
Integrate real-time 3D visualization, mesh analysis, and measurement tools directly into your applications with MeshLib SDK.
- Multi-Format Support — meshes, point clouds, voxels, and line data
-
Modern UI — built with Dear ImGui: ribbon interface, scene tree, view cube, and measurement tools.
-
Order-Independent Transparency (OIT) — realistic rendering of transparent materials.
-
Customizable Interaction — support for mouse, keyboard, touch gestures, and SpaceMouse devices.
-
Plugin Architecture — extend the Viewer with your own tools and workflows.
- <10 MB
- OpenGL
- WebGL
- Python
- С++
- С#
- С
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- By Mesh Inspector Team
- 2025-12-29
- 2025-12-29
