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How do I convert Opus to MP3?

Opus is the codec that WhatsApp, Telegram, and Discord use for voice notes, but many players, editors, and older phones cannot open a raw .opus file. Converting to MP3 makes those voice messages playable and editable anywhere.

Your MP3 is ready Download MP3

Upload your Opus file and choose MP3 as the output, then download it. Opus is the highly efficient lossy codec behind WhatsApp, Telegram, and Discord voice messages, and both it and MP3 are lossy, so converting gives you a widely supported MP3 without improving quality.

How it works

1

Upload your Opus file

Select or drag in the .opus voice note or audio clip you want to convert.

2

Choose MP3 as the output

Set MP3 as the target so the audio opens in any app or player.

3

Download your MP3

Run the conversion and save the MP3 to keep, share, or edit.

Frequently asked questions

Yes. Those voice messages are Opus files, so once you have exported the .opus (or .ogg) file from the chat, it converts to MP3 the same way as any other Opus audio.
Both are lossy, so the audio is re-encoded and cannot improve. There is a slight additional loss, but for speech and voice notes it is essentially inaudible.
Usually yes. Opus is one of the most efficient codecs available, so an MP3 at comparable quality is often noticeably larger, though voice clips stay small either way.
Opus has limited support in older players, some editors, and certain messaging exports. MP3 plays almost everywhere, which makes it easier to archive, share, or drop into a project.
No. The conversion runs online with no signup and nothing to install, and your file is deleted after processing.

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