ODA File Converter
ODA File Converter: A focused, free converter for DWG/DXF version compatibility across major desktop platforms. Ranked #22 of 31 in 3D File Converter Software by our editors (7.1/10); pricing: Free plan; best for free DWG and DXF version conversion.
At a glance
- Editor score7.1 / 10
- PricingFree plan
- Best forFree DWG and DXF version conversion
- Free planYes
- Paid fromFree
- Format scopeCad
- Facts checked22 Sep 2026
Where it wins
- Converts between different DWG and DXF file versions
- Offers both graphical and command-line interfaces
- Supports filters, recursive processing, audit and repair
Where it doesn't
- Its conversion scope is limited to DWG and DXF files
- Non-members may use the example project only non-commercially
- It focuses on conversion rather than a broader 3D file workflow
Our verdict on ODA File Converter
ODA File Converter is a free desktop utility from Open Design Alliance for converting between different versions of DWG and DXF files. It is aimed at CAD users and teams that need to bring files into a compatible version without paying for a conversion tool. Windows, macOS and Linux support make it suitable for mixed desktop environments, while the graphical interface covers visual workflows and the command-line interface supports scripted operations.
The workflow includes practical file-processing controls. Input filters such as *.dwg and *.dxf help target specific files, and recursive processing can extend conversion through subdirectories. An audit option applies file checking and repair during file loading, adding a file-maintenance step to the conversion process. These capabilities make the utility relevant when conversion involves multiple folders or when files need checking as they load, rather than only a single manual file operation.
Its main trade-off is focus. ODA File Converter is built around DWG and DXF version conversion, not a broad 3D format pipeline, so teams needing wider CAD or 3D interoperability should consider a different category of tool. ODA describes it as an example project and states that non-members may use it only for non-commercial applications. Choose it for free, cross-platform DWG/DXF conversion with GUI, command-line and recursive processing options; look elsewhere when commercial use by a non-member or broader format coverage is central to the requirement.
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ODA File Converter pricing
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ODA File Converter fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Format scope | Cad |
| Animation conversion | Not verified |
| Batch conversion | Yes |
| API access | Not verified |
| Maximum file size | Not verified |
| Supported platforms | windows, macos, linux |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Phone, Community |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | opendesign.com |
| Facts checked | 22 Sep 2026 |
Alternatives to ODA File Converter
- 3D_EvolutionA professional CAD conversion suite for complex engineering workflows and enterprise validation.9.4
- 3D InterOpA broad engineering SDK for integrating high-volume CAD and BIM translation.9.3
- HOOPS ExchangeA broad CAD/BIM conversion SDK for engineering software teams.9.2
See all ODA File Converter alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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