What metadata does an MP3 file contain?
MP3 metadata lives in ID3 tags (ID3v1 and ID3v2) at the start or end of the file. Other formats use equivalent systems: FLAC uses Vorbis comments, AAC uses iTunes atoms, OGG uses Vorbis comments, WAV uses INFO chunks.
Privacy-sensitive tags
- Recorded by / Artist — your name
- Copyright — often contains name & year
- Recording date
- Recording software — e.g. "GarageBand"
- Encoder — LAME version with settings
- Comments — free text field
Standard music tags
- Title
- Album
- Track number
- Genre
- Year
- Cover art (embedded image)
- Lyrics
Common scenario: A voice memo or podcast episode recorded on your phone carries your phone model, recording app, and exact date. If you share it via a public link or email, anyone who downloads it can inspect those tags.
Method 1 — Remove online (free)
RemoveMD strips all ID3 tags, Vorbis comments, and embedded cover art from MP3, FLAC, OGG, WAV, and AAC files — in-memory, nothing stored.
- Go to removemd.com (no email required)
- Upload your audio file
- Download the clean file — all tags removed, audio quality unchanged
Supported: MP3, FLAC, OGG, WAV, AAC, M4A, AIFF, OPUS.
Method 2 — MP3Tag (Windows & macOS, free)
MP3Tag is the most widely used free audio tag editor. It can remove all tags from individual files or bulk-process entire folders:
- Download MP3Tag from
mp3tag.de(free) - Drag your audio file(s) into MP3Tag
- Select all files (Ctrl+A)
- Press Delete on the tag panel, or go to Tags → Remove Tags
- Save (Ctrl+S)
MP3Tag supports MP3, FLAC, OGG, M4A, WMA, APE and more.
Method 3 — iTunes / Apple Music (Mac & Windows)
iTunes lets you clear individual tag fields but cannot remove all tags at once. Useful for targeted removal:
- Right-click the track → Get Info
- On the Details tab, manually clear Artist, Album, Comments, etc.
- Click OK to save
⚠️ iTunes writes changes back to the original file. Back up first if needed.
Method 4 — ExifTool (command line, bulk)
exiftool track.mp3
# Remove all ID3 tags (overwrites in place)
exiftool -all= track.mp3
# Batch: remove tags from all MP3s in a folder
exiftool -all= -ext mp3 /path/to/music/
# Remove cover art only
exiftool -Picture= track.mp3
Frequently asked questions
Does removing ID3 tags affect audio quality?
No. ID3 tags are stored separately from the audio data. Removing them does not alter the sound in any way — the file will be slightly smaller.
What happens to the cover art?
Cover art is stored as an embedded image inside the tag block. Removing all tags also removes the album artwork. You can choose to remove tags while keeping artwork using ExifTool or MP3Tag.
Does WhatsApp or Telegram strip audio metadata?
WhatsApp recompresses audio files as Opus when sending voice messages, which removes ID3 tags. Sending an audio file as a Document preserves all original metadata.
Can I remove tags from FLAC files?
Yes. FLAC uses Vorbis comments instead of ID3, but RemoveMD, MP3Tag and ExifTool all handle FLAC metadata removal.
Strip MP3 tags in one click
All audio formats — free, no account needed.