ID3Genius is a professional music tag editor that automatically and accurately fixes missing or incorrect tags from top sources like Spotify, MusicBrainz, Discogs, YTube, etc., with 1 click. It allows you to batch fix tags, add or update album artwork, and customize other song information. Supporting popular audio formats, it helps you keep your music library organized and uniquely yours.Supported formatsIt supports various audio formats, including MP3, WAV, M4A, FLAC, etc.One-Click Batch Fix for Missing or Incorrect Music TagsInstantly organize your messy music library with a single click. ID3Genius lets you import multiple files at once (up to 5,000 files), then automatically scans your audio files and fills in missing song titles, artists, music covers, genres, albums, release year, track number, and more — so you can enjoy a perfectly organized collection without manual editing.Automatically Fetch or Update Album ArtworkNo album art or stuck with the wrong one? ID3Genius easily fetches the right cover art from trusted online databases or lets you upload your favorite image, keeping your music library looking polished.Sync Metadata from Reliable Online SourcesEnsure your music files always have the correct information. ID3Genius identifies each track and updates tags using accurate data from sources like Spotify, MusicBrainz, Discogs, YTube, and more.Manual Batch Editing for Music TagsTake full control of your tags with flexible manual batch editing. Simply add the songs you want to change at once, click Batch Edit, and select your target files. Update metadata for just one song — such as album art, artist, or album name — and click Save to instantly sync those same details across all selected tracks. It’s the fastest way to unify tags for custom albums or compilations without typing the same info repeatedly.Full Metadata Control & Smart Lyrics MatchingGo beyond basic tags, ID3Genius lets you edit advanced metadata such as composer, label, ISRC, and comments with ease. It also automatically matches and embeds lyrics into your songs. Edit, copy, or export lyrics in LRC, TXT, or SRC formats, with optional timestamps for every line.Smart Music Library OrganizationEffortlessly organize your entire music library with powerful sorting, previewing, and batch file management. ID3Genius lets you safely edit tags, preview tracks by metadata, bulk rename files, and automatically organize your music into folders — keeping everything clean, consistent, and ready for playback across music players and DJ software.Compatible with Major ID3 Tag VersionsID3Genius supports ID3v1, ID3v2.3, and ID3v2.4, so your metadata works seamlessly across different devices and players. It also supports Unicode, so song details in any language are displayed correctly without broken characters or missing data.Analyze Audio and Music FilesPowered by advanced AI, ID3Genius analyzes key audio characteristics like energy, valence, danceability, and beyond to help you understand how your music sounds and feels. Perfect for DJs, producers, and playlist curators who rely on mood and energy to build smoother mixes and better-balanced playlists.