At present, it seems that there is no software that can be used for offline karaoke. I suggest you download VV music. VV music is the most popular music software at present, with a huge music library, original songs can be released at any time, professional tuning, first-class sound quality, karaoke listening, and the most complete entertainment functions, such as live broadcast, singing room, duet, recording, uploading and so on, powerful beauty functions, background pictures and keying.