100% client-side. Your file never leaves your browser.
Best support is for MP3 files with ID3 tags.
This free tool lets you read and edit MP3 metadata directly in your browser. You can update title, artist, album, year, cover art, and other ID3 fields without uploading your file.
Is it private? Yes. Processing is client-side only, so your audio file stays on your device.
What metadata can I edit? Title, artist, album, genre, year, track, disc, composer, comments, lyrics, and cover image.
Do I get a new file? Yes. After editing, you can download an updated MP3 with the new tags.