One of the common situations when you get music from the Internet is that there is no album cover in some music files. For music aficionados, this is unbearable. Although some music player programs have built-in features such as tag and album cover fixes, they are still not professional or powerful enough to be considered indispensable.

For people who like to listen to music, there must be a lot of music files on their hard disk. As the number of music files grows, the music management becomes more inconvenient and inefficient. For example, many files lack ID3 tags or have incomplete information, which makes it very difficult for users to know exactly the artist's name or even the title of a song. In this case, the music player does not display the song information because it cannot read the metadata of this song.

MediaHuman Audio Converter is a free and cross-platform audio formats conversion & extraction program for Windows and Mac, developed by MediaHuman. It's written in C++ and Qt framework (for UI), and uses popular free software libraries like FFmpeg, OpenSSL, LAME, and TagLib.

MP3 Tag has hung up for a long time, the remaining Creevity Mp3 Cover Downloader is sometimes not so effective. And after doing some search, AppNee found a new edge tool for automatic music cover downloading & updating - MusicSorter (even if it has been discontinued for long too).

Mp3tag is a lightweight, universal (supports 15+ audio formats) audio file ID3-Tag info editor. It's specially designed to help user to fast edit all ID3 info in music file in batch, including title, artist, album, year, genre, composer, cover, etc., which is convenient for user to identify and manage music files.