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3MF at a glance
3MF
—
STEP at a glance
STEP
—
Format comparison
| Feature | 3MF | STEP |
|---|---|---|
| File type | Cad | Cad |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Vector scaling | Supported | Supported |
| Structured data | Supported | Not supported |
When to use each format
When to use 3MF
- Your source file is already in 3MF.
- Preserve source expectations before exporting to STEP.
- 3MF is commonly used in cad workflows.
When to use STEP
- Your target workflow expects STEP.
- Improve delivery compatibility with STEP.
- STEP is commonly used in cad workflows.
FAQs
Why convert 3MF to STEP?
This conversion is usually chosen when STEP fits downstream cad delivery better.
What changes when converting 3MF to STEP?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to STEP removes structured data.
What should I review after converting 3MF to STEP?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.