OGG to MP3 converter

Ogg Vorbis and Opus files from games, Linux apps and messaging voice notes do not play on some devices.

Drop a OGG file hereThe converter loads in your browser.

What happens to your OGG

Vorbis/Opus audio is decoded and encoded to MP3.

Tip: WhatsApp voice notes are Opus in Ogg; they convert here without leaving your phone.

How to convert OGG to MP3

  1. Drop your OGG file on the box above, or tap it to pick one. The engine (about 31 MB) loads once per visit.
  2. The converter reads the file's streams and shows which codecs are inside.
  3. Pick a bitrate, or leave the default to keep the original audio when possible.
  4. Press the button, wait for the progress bar, then download your MP3.

Questions

Will quality drop?

Slightly, as with any lossy-to-lossy conversion. Use 192 kbps or higher to keep it inaudible.

Is my OGG file uploaded?

No. The OGG is read from your device by FFmpeg running as WebAssembly in the page, and the MP3 is written back to your device. No server ever receives it.

Is there a size limit for OGG to MP3?

We set none. The practical limit is browser memory: roughly 2 GB of output on a computer, and much less on phones.