MP3 Poster-Music Add Cover at Mac App Store analyse

"MP3 Poster" can add custom cover pictures and posters to MP3, FLAC, M4A music in batches. Supported music formats: MP3, FLAC, M4A. The cover image will also be displayed when the music player software is playing. The music files in the folder have no cover, which is monotonous and inconvenient to find the file. By adding a custom cover picture, the file is personalized and it is easy to distinguish and find the file. No network connection is required, files will not be uploaded to any server, keeping files safe and secure.