STEP Viewer
View STEP Files Online
Upload your .step files and view them instantly in your browser. ISO standard for CAD data exchange
STEP File Viewer
Drag and drop your .step file or click to browse
Key Features
- cad
- precise-geometry
- metadata
- standard
Why Choose STEP?
- cad
- engineering
- manufacturing
- product-design
Common Use Cases
cadengineeringmanufacturingproduct-design
Related Formats
GLB
GLTF
OBJ
FBX
Why Choose Different Formats?
Performance
GLB and GLTF offer the best web performance with optimized loading and rendering.
Compatibility
OBJ provides universal compatibility across all 3D software and platforms.
Features
FBX supports the most advanced features for professional animation workflows.
Quick Format Comparison
| Format | File Size | Features | Best For |
|---|---|---|---|
STEPCurrent | Medium | cad, precise-geometry | cad |
GLB | Small | binary, embedded-textures | web apps |
GLTF | Medium | json-based, separate-files | web apps |
OBJ | Large | text-based, simple | 3d modeling |
Still have questions?
Try uploading your .step file to our viewer above, or check out the complete STEP format guide for more detailed information.