Audio Conversion

Aspose Audio Conversion is a free app to convert Audio format. Convert Audio online from Mac OS, Linux, Android, IOS, and anywhere.

Supported Documents: any audio or video file
Convert to: AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, AC3, CAF, OGG

OPUS OPUS File Format

Opus is an audio file format created by Xiph.Org foundation and later being standardized by IETF (Internet Engineering Task Force). It has been developed mainly for internet streaming, Voice over IP (VOIP), video conferencing and in-game chat.

M4A MPEG-4 Part 14 Audio

The M4A file format is an audio file created by using the AAC (Advanced Audio Coding) which is known as a lossy compression. The word M4A abbreviated as MPEG 4 Audio. These audio files usually have .m4a file extension.

How to convert opus files

Click inside the file drop area to upload a opus file or drag and drop a opus file.
Your opus file will be uploaded and will be converted to other format.
Download link of result file will be available instantly after conversion.
You can also send a link to the opus file to your email address.
Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Conversion

Upload your document, choose the save format type and click on “Convert” button. You will get the download link as soon as the file is converted.

Convert from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Conversion Quality

Other Supported Conversions

You can also convert other file formats. Please see the list below.

Conversion	TextToSpeech	Cutter	Merger	Splitter
RemoveNoise	Compress	SpeedChanger	Reverse	VolumeChanger
Mix	VoiceRecorder	FadeInOut	Editor

Free online OPUS to M4A converter

Convert OPUS to M4A online from any device, with a modern browser like Chrome, Opera and Firefox.