Convert hundreds of files online for free

Need to convert sound or audio files without downloading software? Now you can.

Use our free online audio format converter to convert your music file to the OPUS sound format using high quality bitrate settings. Upload your media file or enter a URL to begin the conversion process.

OPUS Converter

  • Change audio bitrate:

  • Change sampling rate:

  • Change audio channels:

  • Trim audio:

  • Normalize audio:

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We convert from over 40 source audio formats. Convert M4A to OPUS, MP3 to OPUS, FLAC to OPUS, FLV to OPUS , WAV to OPUS, WMA to OPUS, AAC to OPUS, AIFF to OPUS, MOV to OPUS, MKV to OPUS, AVI to OPUS, OGG to OPUS and so many more formats! Just try it out, your format will probably work, if it doesn't let us know on social media.