My player still shows the old info — what now?

Many players (phone music apps, Windows media library) cache song details. Remove the old file and import the new one, or refresh / rescan the library. Tags are written as ID3v2.3 for the widest compatibility.

Why can't OGG, OPUS or WAV files get cover art?

Those formats store embedded pictures in a special way that the in-browser FFmpeg cannot write, so only text tags are edited. Convert to MP3 or M4A with the audio converter first if you need a cover.

Are my files uploaded to a server?

No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.

Do I need to sign up or pay?

No. The site is completely free, requires no account, has no usage limits and adds no watermarks.

🏷️

🏷️Audio Tag Editor Online - Edit MP3 ID3 Tags, Album Art and Metadata

Songs showing up as Unknown Artist, missing album art, or garbled titles in your car stereo? Drop in an audio file and the editor reads the existing title, artist, album, album artist, year, genre, track and disc numbers, composer and comment, plus any embedded cover art. Edit what you need and save. Upload a new image to replace the cover (it is converted to JPG/PNG and sized sensibly) or remove the cover entirely. Only the tags are rewritten — the audio stream is copied as is, so quality is untouched and saving takes seconds. MP3 files get widely compatible ID3v2.3 tags; M4A and FLAC also support covers, and OGG, OPUS and WAV support text tags.

Free · No sign-up · Runs in your browserLast updated: 2026-10-26

Loading tool...

How to use Audio Tag Editor

1Upload an MP3, M4A, FLAC, OGG, OPUS or WAV file
2Review the tags that were read and edit title, artist, album, year and more
3Replace or remove the cover if you like, then click Save tags and download

FAQ

My player still shows the old info — what now?: Many players (phone music apps, Windows media library) cache song details. Remove the old file and import the new one, or refresh / rescan the library. Tags are written as ID3v2.3 for the widest compatibility.
Why can't OGG, OPUS or WAV files get cover art?: Those formats store embedded pictures in a special way that the in-browser FFmpeg cannot write, so only text tags are edited. Convert to MP3 or M4A with the audio converter first if you need a cover.
Are my files uploaded to a server?: No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.
Do I need to sign up or pay?: No. The site is completely free, requires no account, has no usage limits and adds no watermarks.