Free online OMG to WAV converter

WAV is commonly required by audio editors, DAWs, sampling tools, and some playback hardware, while OMG files are usually locked Sony OpenMG recordings. Converting the file makes the audio available as standard PCM, provided the source is not restricted by DRM.

What the OMG format is

In the Audio category, .omg identifies a Sony OpenMG audio file, typically containing ATRAC-compressed music managed by Sony OpenMG Jukebox or SonicStage. These files commonly appear in SonicStage music libraries and older Sony Network Walkman workflows.

OpenMG files may contain usage restrictions and are not ordinary, freely readable ATRAC files. General-purpose players and converters, including FFmpeg, normally cannot decode protected OMG files directly.

What the WAV format is

WAV is a container most often used for uncompressed PCM audio. It is supported by virtually all audio editors, DAWs, media tools, operating systems, and hardware recorders.

WAV avoids another lossy compression step and is suitable for editing, mastering, waveform analysis, and importing into applications that do not support ATRAC or OpenMG. Its files are substantially larger than ATRAC files; CD-quality stereo PCM at 44.1 kHz and 16-bit uses about 10 MB per minute.

How to actually convert OMG to WAV

Use SonicStage or OpenMG Jukebox

1. Install and open the Sony application that created the library, preferably SonicStage or OpenMG Jukebox on the original Windows system.
2. Make sure the OMG track is playable in that application and that any required authorization, account, or original device connection is available.
3. Select the track in the library and choose the application’s Convert, Export, or Convert to WAV command. The exact label and location vary by SonicStage version.
4. Choose a destination folder and, where offered, select PCM WAV rather than another compressed format. Use the source sample rate and 16-bit depth unless the receiving application requires different settings.
5. Open the resulting .wav file in an audio player or editor and check its duration, channel layout, and audible output.

Use the built-in online converter

You can try the free converter on 101convert.com without installing software: upload the .omg file, select WAV as the output, start the conversion, and download the generated .wav file. A protected OpenMG file may be rejected because the service cannot access Sony’s authorization system; use SonicStage instead when that happens.

Record playback when export is unavailable

If SonicStage can play the track but provides no file-export function, route its playback through an audio interface or a system loopback device and record it with Audacity or another recorder as WAV. Set the recorder to the source rate, avoid clipping, and do not use this method to bypass DRM restrictions; it is appropriate only where the playback and recording are authorized.

Quality and compatibility limitations

Converting ATRAC audio in an OMG file to WAV does not restore information lost during the original lossy encoding. The WAV may be larger and easier to edit, but its audible quality cannot exceed that of the OMG source.

A protected file may be playable only in the Sony software or on an authorized device. Renaming .omg to .wav, changing the extension, or running a generic codec converter does not decrypt or convert the audio.