Before start, download and install Magic OGG to MP3 Converter
1. First, click the "Add Files " button, an Add media Files dialog box appears.
2. Browse to select the OGG or FLAC files you want to convert and click Open (Press 'Ctrl' key to allow multi select). Your selected files are added in the list.
3. (Optional) Click "Change..." button to select an output folder. If you skip this step, the program will save MP3/WAVs to input folder.
4. Select "To MP3" or "To WMA", "To WAV".
5. Click "Convert" button.
6. When finishes, you are prompted "Conversion done.". Click YES and check the result files.