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AUDIO
Convert WMF to AU
Convert WMF to AU online for free with no sign up, with quality-focused workflow guidance.
WMF at a glance
WMF
The original WMF specification was published in the Windows 3.1 SDK documentation in 1992. Aldus Corporation independently added a 'placeable' header for device independence, which Microsoft later incorporated in Windows 2000. The format specification was republished in 2006 under the Microsoft Open Specification Promise.
AU at a glance
AU
AU belongs to an earlier multimedia era where workstation and Unix vendors often had their own practical audio defaults.
Format comparison
| Feature | WMF | AU |
|---|---|---|
| File type | Not available | Not available |
| Extensions |
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| MIME type |
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| Compression / quality | Not available | Not available |
| File size characteristics | Not available | Not available |
| Compatibility | Not available | Not available |
| Editability | Not available | Not available |
| Created year | Not available | Not available |
| Inventor | Not available | Not available |
| Status | Not available | Not available |
| Primary use cases |
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| Common software |
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| Archival suitability | Not available | Not available |
| Metadata handling | Not available | Not available |
| Delivery profile | Not available | Not available |
| Workflow fit | Not available | Not available |
When to use each format
When to use WMF
- illustration
- diagramming
- brand asset delivery
- Universal recognition in Windows applications.
When to use AU
- capture ingest
- editing and mastering
- streaming or playback delivery
- Historically important in Unix/workstation audio.
FAQs
Why convert WMF to AU?
Choose AU as target when preserving compatibility with older Unix or workstation software, educational assets, or historical multimedia archives.
What changes when converting WMF to AU?
Convert to AU when preserving compatibility with older Unix or workstation software, educational assets, or historical multimedia archives. In most present-day workflows the practical task is to decode AU content and move it to WAV, AIFF, or a modern compressed format. Use AU only when downstream compatibility makes it necessary.
What should I review after converting WMF to AU?
After conversion, review these destination checks: Open converted output in legacy Unix tools and verify behavior on real samples; Compare output against the expected depends quality profile; Largely obsolete in mainstream media workflows.
How can I keep quality stable in WMF to AU conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Usually converted immediately into newer formats; Largely obsolete in mainstream media workflows; Validate destination compatibility before large-batch conversion.