① First, find and click to open the QQ music application on the computer desktop.

② There is a three-bar bar in the upper right corner of the QQ music main interface. Click the icon.

③ In the open options, find and click the option to select audio transcoding.

④ In the opened interface, find and click the Add Song option in the upper left corner of the selection interface.

⑤ Find the music you want to convert to MP3 format, click Select, and then click Open option in the lower right corner of the interface.

⑥ Find and click the option to convert to MP3 format in the lower left corner of the opened transcoding interface.

⑦ Find and click the Start Conversion option in the lower right corner of the interface.