OGG to MP3 converter
Turn an Ogg Vorbis or Opus file, such as a saved voice message, into an MP3.
Runs in your browser. Nothing is uploaded.
Drop an audio file
M4A, WAV, MP3, FLAC, Ogg or any audio your browser can play. It stays on your computer.
Runs on Mediabunny (MPL-2.0). MP3 encoding uses the LAME MP3 encoder (LGPL). OGG encoding uses libvorbis (BSD).
More about this tool
- 1
Add the OGG
An .ogg or .opus file, as long as your browser can play it.
- 2
Pick a bitrate
128 kbps is plenty for voice; 192 kbps for music.
- 3
Convert and download
Play the MP3 to check it, then download it.
Ogg is an open container, usually holding Vorbis or Opus sound. Voice messages saved from chat apps such as Telegram, recordings from Linux apps and many game sound files come as Ogg. Some phones, car stereos, editors and upload forms don't take it; MP3 plays almost everywhere.
Vorbis and Opus are both lossy, so going to MP3 loses a little more. Opus voice messages are small and speech-only, and 128 kbps MP3 keeps them clear. For music, pick 192 kbps, or 320 kbps for the closest copy.
The same conversion on the command line:
- ffmpeg -i voice.ogg -codec:a libmp3lame -b:a 128k voice.mp3
Sources
Questions
No. The OGG is decoded and the MP3 is written in your browser.
Yes. An .opus file is Opus sound in an Ogg container, and it converts the same way.
Your browser has to be able to play it. Chrome, Edge and Firefox play Ogg Vorbis and Opus; if yours can't, try one of them.
128 kbps for voice messages and podcasts, 192 kbps for music, 320 kbps for the closest copy.
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