30 Edit & Convert
Metadata EditorEdit MP3 tags and album art
Tidy up your music: fix title, artist and album and add cover art to your MP3 and FLAC files.
Drop your audio here
MP3 or FLAC · up to 100 MB
Cover
JPG or PNG, ideally square and 500 to 1400 px.
Tags
Only the fields you change are rewritten. Empty a field to clear it.
Free · local processing · no account
MP3 and FLAC. Only the tags you change are rewritten; audio is not re-encoded.
Engines and licensesAbout Metadata Editor
Metadata Editor changes the information stored inside an MP3 or FLAC file: title, artist, album, year, genre, track number and comment, plus the cover art. That way your library looks organized in any player. Only the tags you change are rewritten: the audio isn't re-encoded and stays intact.
What you can do with it
- 01
Organize your library
Fix songs that show up as «Track 01» or «Unknown artist» so they group properly by album and artist.
- 02
Add cover art to your albums
Add artwork to files that show a gray icon on your phone, in the car or on your home player.
- 03
Release your own music
Get title, artist, year and cover right before sending your tracks or demos to others.
- 04
Digitize CDs and vinyl
Complete the details of your home rips so your digital collection looks as good as the physical one.
How it works, in 3 steps
Upload the file
Load an MP3 or FLAC. You'll see its current tags and cover art.
Edit the tags
Fill in or fix title, artist, album, date, genre, track and comment. Keep the cover, replace it with a new image or remove it.
Save and download
Click «Save tags» and download the updated file. Fields you don't touch stay as they were.
What you can edit
MP3 (ID3 tags)
Title, artist, album, year, genre, track number, comment and cover art.
FLAC (Vorbis comments)
The same fields, stored as Vorbis comments, with the cover in the standard picture block.
Cover art
Keep it, replace it with a JPG or PNG, remove it or download it as is. Square and 500 to 1400 pixels is best.
Sound untouched
Only the tags you change are rewritten; the audio is copied as is, with no re-encoding.
Tips for better results
- MP3 and FLAC. Only the tags you change are rewritten; audio is not re-encoded.
- Use square images for the cover; 1000 × 1000 pixels is a good balance between sharpness and size.
- Type the artist and album exactly the same on every track of an album so your player groups them.
- If your audio is WAV or M4A, convert it to MP3 or FLAC with Audio Converter first so you can tag it.
- «Undo changes» takes you back to the original tags before saving.
Frequently asked questions
Which fields can I edit?
Title, artist, album, year or date, genre, track number and comment, plus the cover art.
Which formats are supported?
MP3 and FLAC, up to 100 MB. For other formats, convert first with Audio Converter.
Does editing tags affect the sound?
No. The audio is copied as is, with no re-encoding; only the tags and the image change.
Which images can I use as cover art?
JPG or PNG. Ideally a square image between 500 and 1400 pixels per side; 1000 × 1000 is usually the best choice.
What's the difference between ID3 and Vorbis comments?
Two tagging systems with the same purpose. ID3 is the MP3 standard; Vorbis comments, which store each item as a name and value pair, are used by FLAC.