Guides
Step by step, for each thing 432 Librarian does. Every guide ends with a button that opens the app at the right place.
How to fix song tags in your music library
Fill in missing titles, artists, albums, track numbers, years and genres in your music files with 432 Librarian: review every change, then save with a backup and Undo.
How to add missing album covers to your songs
Find covers for songs without album art and save them into your music files with 432 Librarian, or pick a cover for one song by hand.
How to add synced lyrics to your music files
Find synced lyrics, with a time for each line, for your songs and save them into the files, and as .lrc files if you like, with a free 432 Librarian account.
How to find and complete missing albums
See which songs your albums are missing and which albums of your artists you do not have, keep a Wanted list, and find what is missing on Amazon.
How to convert music to 432 Hz
Make 432 Hz or 528 mode copies of your songs that play in any player with 432 Librarian: pick the tuning and the method, listen first, then save new files.