Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
Dolby TrueHD at a glance
Dolby TrueHD
TrueHD belongs to the Blu-ray and HD home-cinema period, when lossless multichannel branding became part of how premium disc releases differentiated themselves.
DFF at a glance
DFF
DFF belongs to the Super Audio CD era, when DSD production chains needed a dedicated interchange wrapper distinct from mainstream PCM-oriented studio formats.
Format comparison
| Feature | Dolby TrueHD | DFF |
|---|---|---|
| File type | Audio | Audio |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | medium |
| Compatibility | broad | broad |
| Editability | limited | limited |
| Created year | 2005 | 2000 |
| Inventor | Dolby Laboratories | Philips and Sony |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | delivery |
| 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 Dolby TrueHD
- capture ingest
- editing and mastering
- streaming or playback delivery
- Lossless home-theater audio positioning.
When to use DFF
- capture ingest
- editing and mastering
- streaming or playback delivery
- Tightly aligned with DSD mastering workflows.
FAQs
Why convert Dolby TrueHD to DFF?
Choose DFF as target when preserving SACD-derived masters, moving 1-bit DSD recordings between specialist audio tools, or maintaining an audiophile archive that prioritizes native DSD playback.
What changes when converting Dolby TrueHD to DFF?
Convert to DFF when preserving SACD-derived masters, moving 1-bit DSD recordings between specialist audio tools, or maintaining an audiophile archive that prioritizes native DSD playback. It is most useful in high-resolution music preservation and studio workflows that stay within the DSD ecosystem.
What should I review after converting Dolby TrueHD to DFF?
After conversion, review these destination checks: Open converted output in Sonic Studio lineage and verify behavior on real samples; Compare output against the expected depends quality profile; Far outside mainstream playback and editing expectations.
How can I keep quality stable in Dolby TrueHD to DFF conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Usually converted when teams need broader compatibility; Far outside mainstream playback and editing expectations; Validate destination compatibility before large-batch conversion.