MP3 to OPUS Converter

Convert MP3 (MPEG-1 Audio Layer-III) to OPUS (Opus Audio Codec) online and completely free.

How to convert MP3 to OPUS online

  • 1To get started, upload one or more .mp3 files to the converter area.
  • 2Then use the audio conversion settings and click the "Convert" button.
  • 3When the conversion is complete, you can download .opus files.
MP3 to OPUS Converter

MP3
MP3 (MPEG-1 Audio Layer III)

MP3 is a popular lossy audio format. This allows you to maintain acceptable sound quality with small file size. For most users, this loss of sound quality is almost imperceptible, so the MP3 format quickly gained its popularity, allowing you to store more songs on compact digital devices such as smartphones and iPods. Its small size made it a perfect choice for sharing music online.
File type: Audio
File extension: .mp3
Developed by: Fraunhofer Society
Initial release: 1993

OPUS
OPUS (Opus Audio Codec)

OPUS is an audio codec and file format of the same name designed for storing audio. OPUS provides lossy compression and was intended for streaming audio in online broadcasts. Files in the OPUS format support bitrates from 6 to 510 kbps and provide low latency during encoding, which is why it is widely used in video conferences, voice communication (VOIP), video chats, etc. OPUS also allows you to work with regular music files.
File type: Audio
File extension: .opus
Developed by: Internet Engineering Task Force & Xiph.Org Foundation
Initial release: September 11, 2012

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