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AUDIO
RTF to AU Converter — Free, Online, No Signup
Convert RTF files to AU online with no signup required.
RTF at a glance
RTF
RTF emerged in the late 1980s as a way to move formatted text between word processors and platforms without requiring the same native application binary formats everywhere.
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 | RTF | AU |
|---|---|---|
| File type | Document | Audio |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1987 | 1987 |
| Inventor | Microsoft | Sun Microsystems |
| Status | active | active |
| Primary use cases |
|
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When to use each format
When to use RTF
- Your source file is already in RTF.
- Preserve source expectations before exporting to AU.
- RTF is commonly used in document workflows.
When to use AU
- Your target workflow expects AU.
- Improve delivery compatibility with AU.
- AU is commonly used in audio workflows.
FAQs
Why convert RTF 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 changes when converting RTF to AU?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting RTF to AU?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.