1. Online conversion tools: There are some special online tools that can help Netease Cloud's. ncm file to be converted into mp3 format, such as "NCMtoMP3" and "batch online conversion of cloud music format".
2. Audio format conversion software: There are some professional audio format conversion software, such as "Hi format video converter", which supports one-click conversion of 1+ formats, including M4A, WMA, FLAC, OGG, AAC and other audio formats, as well as MP4, AVI, MKV, MOV, FLV and other video formats.