To convert oma music online :

  1. Upload your oma file.
  2. Select your target format from conversion list.
  3. Enter a valid email address to get notified when the file is converted.

You can change your oma audio settings such as: audio bitrate, adjusting audio sampling rate, audio channels and audio cutter. Visit Online Audio Converter to know more about our online audio editor.


  • Drag & Drop file here


  • Convert to:

  • Email address:

  • You are almost done!

OMA file extension

Online Audio Converter

What is OMA and how you can convert OMA file?

Our Free online audio converter allow you to convert your audio OMA ( Sony OpenMG audio ) format. Upload your OMA file and then select the format type you want to convert to, after the conversion is completed you can download the converted audio file instantly or by email.

OMA Extension

OMA file definition

OMA is a music file extension that was designed by Sony, it can be called Sony OpenMG music file. OMA files are stored in the Sony Adaptive Transform Acoustic Coding ( ATRAC) format. OMA files can contain DRM copy protection to prevent people from playing audio files that are particular for Sony devices. In order to play OMA files on any other device, you need to convert this format to another convenient file type with Filezigzag.

Technical details for OMA file

OMA files were initially designed to distribute music for Sony by using Sony CONNECT music store. However, by 2008 this service was canceled. You can play your OMA files on any Sony device.

File extension


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Other OMA conversions

FileZigZag can convert OMA files to the following formats:

oma to aac
oma to aiff
oma to flac
oma to m4a
oma to mp3
oma to mmf
oma to opus
oma to ogg
oma to wav
oma to wma
oma to 7z
oma to zip

FileZigZag is a free online file conversion, Supports a wide variety of different file formats, videos, audio, images, documents, archives without download any software.
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