bliss

bliss is music library management software that automatically fixes and organizes a digital music collection based on rules the user defines. It finds and installs missing album art, auto-tags files with correct metadata, renames files and folders to match a chosen pattern, and uses audio fingerprinting to detect and remove duplicate tracks across formats including FLAC, WAV, AIFF, MP4, WMA, and OGG. The software runs in the background, continuously monitoring a library for new or inconsistent files.

bliss runs on Windows, macOS, and Linux, including NAS devices such as Synology and QNAP, and can be accessed remotely through a web browser. It uses a pay per fix pricing model, where every correction made to the library consumes one fix, with 100 fixes included for free before additional fix packages or an unlimited annual plan are required.