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From
To
3GA at a glance
3GA
—
AU at a glance
AU
—
Format comparison
| Feature | 3GA | 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 | Supported | Not supported |
When to use each format
When to use 3GA
- Your source file is already in 3GA.
- Preserve source expectations before exporting to AU.
- 3GA 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 3GA to AU?
This conversion is usually chosen when AU fits downstream audio delivery better.
What changes when converting 3GA to AU?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to AU removes streaming delivery.
What should I review after converting 3GA to AU?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.