Convert OGG files to MP3 online for free
Upload an OGG audio file to create an MP3 copy.
Ogg is a container
An .ogg file may contain Vorbis or Opus audio. Renaming it to .mp3 does not convert its contents; this tool reads and re-encodes the audio track.
File processing
The file is uploaded and processed on the server. Processing deletes the original when it finishes; the MP3 is deleted after a complete download or through temporary-file cleanup. Technical conversion data is logged.
Frequently asked questions
Are OGG and OPUS the same?
No. Ogg is a container, while Opus is an audio codec that can be stored in it.
What if the OGG file will not open?
Check that the download is complete. Empty, damaged files or files without a readable audio track are rejected; conversion does not repair the original.
Working with your file
If the audio comes from Telegram, save the file from the app first and select it here. Upload the actual OGG/OPUS file, not a link or ZIP. Renaming the extension does not convert audio.