The method of converting music to mp3 format is as follows:

Tools/materials: MacBookPro, MacOS15, qq music 1.8.

1. First open QQ Music and click the menu icon on the upper right side of QQ Music.

2. Then click to enter audio transcoding.

3. Then in the window that opens, click to add the songs that need to be transcoded.

4. Select the song and click to open it.

5. After setting the final settings to convert to MP3, click to start the conversion.