Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
DWF at a glance
DWF
CAD design sharing for client review, project stakeholder access to engineering drawings without full CAD software, and Autodesk submission workflows.
BREP at a glance
BREP
Solid model exchange between OpenCASCADE-based CAD applications, engineering analysis preparation, and BREP-to-mesh conversion pipelines.
Format comparison
| Feature | DWF | BREP |
|---|---|---|
| File type | Cad | Cad |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | precise | precise |
| File size characteristics | depends | depends |
| Compatibility | limited | limited |
| Editability | high | high |
| Created year | 1995 | 1996 |
| Inventor | Autodesk | Open CASCADE Technology |
| Status | active | active |
| Transparency | ❌ | ❌ |
| Animation | ❌ | ❌ |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | rich | rich |
| Delivery profile | limited | limited |
| Workflow fit | design | design |
| Layer support | ❌ | ❌ |
| Vector scaling | ✔️ | ✔️ |
| Structured data | ❌ | ❌ |
When to use each format
When to use DWF
- design authoring
- review handoff
- manufacturing exchange
- Designed for compact review and distribution of design information.
When to use BREP
- design authoring
- review handoff
- manufacturing exchange
- Preserves exact geometry and topology for solids, shells, faces, edges, and vertices.
FAQs
Why convert DWF to BREP?
Solid model exchange between OpenCASCADE-based CAD applications, engineering analysis preparation, and BREP-to-mesh conversion pipelines.
What changes when converting DWF to BREP?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting DWF to BREP?
Check the exported file for Much less universal than exchange standards such as STEP or mesh formats such as STL and OBJ.; Strongly coupled to CAD-kernel concepts that many lightweight viewers do not implement..