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ID3 Tag Reader

Data

Read title, artist, album, year, genre, comment, and track number directly from an MP3 file's ID3 tags

Drop in an MP3 file and it reads the embedded ID3 tags straight from the file's bytes, no audio-decoding library involved. It checks for an ID3v2.3 or ID3v2.4 header first, since that's what almost every modern MP3 carries, and falls back to the older 128-byte ID3v1/1.1 trailer if no ID3v2 text frames are found. This is handy when you're debugging why a media library shows the wrong title or a batch of ripped tracks came through with missing metadata, since you can see exactly what's stored in the file rather than what a player's cache thinks is there. ID3v2.2, an older tag format with 3-character frame IDs used by a small number of very old files, is detected but its frames aren't decoded.

audioid3mp3metadatatags

How to use ID3 Tag Reader

  • 1.Drop an MP3 file in, or select one from your file system, to read its embedded tags.
  • 2.Check the version field to see whether the file used ID3v2.3, ID3v2.4, or fell back to the older ID3v1/1.1 trailer.
  • 3.Use this before shipping a batch of audio files to confirm title, artist, and track number are actually embedded, not just showing up correctly in one particular player.

Frequently asked questions

Does this decode or play the audio?
No, it only reads the tag metadata from the file's header and trailer bytes. The audio data itself is never touched.
What if the file uses ID3v2.2?
ID3v2.2 tags (which use 3-character frame IDs and are rare outside very old files) are detected but not decoded, since ID3v2.3 and ID3v2.4 cover the vast majority of MP3s in the wild.
What happens if the file has both ID3v1 and ID3v2 tags?
ID3v2 wins whenever it has usable text frames, since it's the richer, more commonly-populated format. The ID3v1 trailer is only used as a fallback.
Are album art or lyrics frames supported?
No, only the common text frames (title, artist, album, year, genre, comment, track number) are read. Binary frames like embedded album art are ignored.

Use via API, SDK, or MCP

cURLcurl "https://api.utilix.tech/v1/tools/id3-tag-reader" \
  -H "Authorization: Bearer utx_live_..."
# Free: 1,000 req/day · Pro: 10,000 req/day

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