eyeD3 VS Automatic Tag Editor

In my experience mutagen works best for mp4s. For mp3s, I use eyeD3. For no-code, quick batch edits, I found Mp3tag extremely useful (and free). Source: about 1 year ago

At this point all I have left to do in the server, is to write the main function that scans my songs folder, and uploads, updates and deletes according to the music files that are in it. I used eyeD3 to extract the information I needed from the music files' song info (aka ID3 metadata), including the song's title, the artwork, the artist, etc. - Source: dev.to / over 1 year ago

The script is written in Python and requires a library called eyeD3. Source: about 2 years ago

As well if you want to add cover art there is a way to do that through either mp3tag on PC or some mobile app (I use AutomaTag for Android). Again for time-saving purposes it might be better to do this before copying over your files to the other platform, though I myself have not tried this so I don't know if the metadata carries over properly. Note that this method sacrifices whatever data you have in the Album... Source: 6 months ago

I have hundreds of mp3 files, and need to tag them with their correct metadata. When I was doing this on Android, I used AutomaTag which was an amazing tool. Now that I'm on PC, I use MusicBrainz Picard. It's not perfect, however, as it occasionally tags songs with the Deluxe or Normal editions of an album seemingly arbitrarily, and sometimes tags the songs from albums like "Now That's What I Call Music 2010" or... Source: over 1 year ago