OGG to MP3 Converter
OGG and Opus files, like voice notes saved from WhatsApp or Telegram, don't open on every device. Convert them to MP3 so they play anywhere.
How to convert OGG to MP3
- 1Click “Choose audio file” or drag an OGG or Opus file onto the page.
- 2MP3 is already selected. 128 kbps is plenty for voice notes.
- 3Click “Convert to MP3” and download it.
Voice notes
WhatsApp voice messages are Opus audio, often saved with an .opus or .ogg extension. They convert to MP3 like any other OGG file.
Safari and Opus
Recent Safari versions read Opus. If your browser can't, try Chrome, Edge or Firefox.
Frequently asked questions
- Is it free?
- Yes, with no signup.
- Are my voice notes uploaded?
- No. They're converted on your device.
- Will the MP3 be bigger?
- Usually yes: Opus is very efficient, so the same sound needs a higher MP3 bitrate.