THE FILE FIELD GUIDE
.omf

Open Media Framework Interchange

Creative Projects

OMF is used for audio-post interchange. Distinguish embedded from referenced audio; full mix/FX preservation is not guaranteed.

Main use
Transfer audio clip placement
Data type
Binary data
All sections, questions and sources

Content reviewed: · Editor:Kai

Opening steps

Choose your environment or purpose to see its steps.

Audition or another OMF-capable DAW

Preserve the original and inspect a working copy in a compatible application.

  1. Use a compatible DAW’s OMF import.
  2. Supply accompanying external audio.
  3. Check track order, clip positions and sync.
Inspect the received file and its requirements

Establish dependencies and settings before proceeding.

  1. Agree sample rate and bit depth.
  2. Identify embedded versus separate audio.
  3. Check size, channel and handle requirements.

Menu labels and support vary by app, OS and version. Preserve the original before making changes.

Troubleshooting by symptom

  • Import fails: inspect OMF-version/size limits.
  • No audio: inspect external payloads.
  • Level/pan differs: compare support and reference mix.
  • No edit room: request handles.

OMF → DAW session / WAV

  1. Import, save a native session and create a check mix.
  2. Reopen the output and check it against the preservation points in this guide before handoff.

Original plug-ins, automation and video edits may not survive.

Choose embedded versus separate files

For large projects check embedded-size limits; separate delivery requires the complete media folder.

Source for these steps:Adobe · Save and export audio files in Audition / Adobe · Export OMF files from Premiere to Pro Tools

Worked example: checks before handoff

Example: test a short dialogue passage before exchanging the whole program.

Source for these steps:Adobe · Save and export audio files in Audition / Adobe · Export OMF files from Premiere to Pro Tools

Related-format differences

Related-format differences
Format / methodPurpose and preserved information
.omfTransfer audio clip placement
AAF / WAVAnother interchange format / audio payload.
OMF → DAW session / WAVOriginal plug-ins, automation and video edits may not survive.

Handling and security

Confirm sharing rights for recordings and handle material.

Questions and answers

An ordinary audio file?

It exchanges editing structure.

Is OMF alone enough?

It depends on embedded/separate settings.

Fully interchangeable with AAF?

They are distinct with different support.

Format facts: name, steward and MIME type
Formal name
Open Media Framework Interchange
Steward / specification
Adobe
MIME type
Consult the producer or delivery system. The extension alone does not establish a MIME type.

Primary and official sources