How to convert OGG to MP3 free
Add OGG files
Download and install Freemake Audio Converter. Run the program and add all OGG files that you’d like to convert to MP3.
Choose "to MP3"
Click “to MP3” and choose a quality of your future MP3. It’s better choose “Optimal quality”. Tick "Export to iTunes" to add the songs to iTunes media library.
Convert OGG to MP3
Click “Convert” to convert OGG files to MP3 free and fast.
In the same way, you can convert FLAC to MP3 and M4A to MP3.