Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
CAF at a glance
CAF
—
AU at a glance
AU
—
Format comparison
| Feature | CAF | AU |
|---|---|---|
| File type | Audio | Audio |
| Status | active | active |
| Primary use cases |
|
|
| Multitrack support | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use CAF
- Your source file is already in CAF.
- Preserve source expectations before exporting to AU.
- CAF is commonly used in audio 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 CAF to AU?
This conversion is usually chosen when AU fits downstream audio delivery better.
What changes when converting CAF to AU?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting CAF to AU?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.