NNoFileUpload

All tools (36)

01

EXIF Viewer

02

EXIF Remover

03

HEIC → JPG

04

PDF Viewer

05

PDF Cleaner

06

Bulk Cleaner

07

GPS Map

08

GPS Remover

09

EXIF Export

10

Orientation Fix

11

Batch GPS

12

EXIF Check

13

PDF Export

14

XMP Viewer

15

Office Viewer

16

Office Cleaner

17

Camera ID

18

ID3 Viewer

19

ID3 Remover

20

EXIF to CSV

21

Date Changer

22

Bulk HEIC→JPG

23

IPTC Viewer

24

Video Viewer

25

EXIF Editor

26

Bulk GPS

27

FLAC Cleaner

28

PDF Info

29

EXIF Compare

30

ICC Viewer

31

Bulk Video Cleaner

32

Compressor

33

PDF Compress

34

Resizer

35

Format Converter

36

Cropper

/Blog/About/Contact
NNoFileUpload

Privacy-first file processing tools that run entirely in your browser.

Tools

  • 01EXIF Viewer
  • 02EXIF Remover
  • 03HEIC → JPG
  • 04PDF Viewer
  • 05PDF Cleaner
  • 06Bulk Cleaner
  • 07GPS Map
  • 08GPS Remover
  • 09EXIF Export
  • 10Orientation Fix
  • 11Batch GPS
  • 12EXIF Check
  • 13PDF Export
  • 14XMP Viewer
  • 15Office Viewer
  • 16Office Cleaner
  • 17Camera ID
  • 18ID3 Viewer
  • 19ID3 Remover
  • 20EXIF to CSV
  • 21Date Changer
  • 22Bulk HEIC→JPG
  • 23IPTC Viewer
  • 24Video Viewer
  • 25EXIF Editor
  • 26Bulk GPS
  • 27FLAC Cleaner
  • 28PDF Info
  • 29EXIF Compare
  • 30ICC Viewer
  • 31Bulk Video Cleaner
  • 32Compressor
  • 33PDF Compress
  • 34Resizer
  • 35Format Converter
  • 36Cropper

Company

  • Blog
  • About
  • Contact
  • 𝕏 Twitter

Legal

  • Privacy
  • Terms

© 2026 NoFileUpload

All processing client-side
Home/Audio Metadata Viewer
18 / Viewer

Audio Metadata Viewer

Inspect ID3 tags, embedded cover art, and technical audio specs.

Inspect supported MP3 ID3 text fields and artwork, WAV INFO fields, and native FLAC Vorbis Comments. Missing fields do not prove that all metadata is absent. File processing runs locally in your browser.

100% Local ProcessingNo UploadsNo AccountsFree Forever
100% Local ProcessingNo UploadsNo AccountsFree Forever
Learn More

Read Audio Tags Before Sharing a File

This viewer displays supported MP3 ID3v2 text fields and embedded artwork, WAV RIFF/INFO fields, and native FLAC Vorbis Comments. A field can describe a track or its production workflow; it does not prove who created the file.

Try a tested MP3 example

The MP3 tag and cover-art guide includes downloadable ID3v2.2, v2.3, and v2.4 examples and a cleaned copy. Compare their title, artist, album, encoder fields, and artwork with the annotated table. The files contain generated silence and original artwork.

Song information, credits, and encoder fields

Common ID3 fields include TIT2 (title), TPE1 (artist), TALB (album), TRCK (track number), and TYER/TDRC (year or recording date). Common older v2.2 aliases such as TT2, TP1, and TAL are recognized too. TENC (Encoded By) and TSSE (Encoder Settings) can contain software or workflow details. Matching values do not establish that two files came from the same person or workstation.

Embedded cover art

Supported APIC frames, or PIC in ID3v2.2, can contain an image inside the MP3. The viewer previews the first supported embedded picture it decodes. A player can also show artwork from outside the file; that is separate from embedded artwork.

Understand missing fields

The parser does not decode every frame or tag variant. Legacy ID3v1, Lyrics3, APEv2, appended tags, private binary objects, encrypted/compressed frames, and some extended-header or text-encoding variants are not comprehensively displayed. Comments and custom text can contain extra descriptors. An empty list means no supported fields were decoded, not that the entire file contains no metadata.

MP3 duration, sample rate, bitrate, and channel mode are omitted when the parser has not established them. Do not infer audio quality or completeness from the absence of those values. Corrupt or unsupported files need a separate audio or tag inspection tool.

WAV and FLAC fields

WAV files can store title, artist, software, and other fields in RIFF/INFO. Native FLAC commonly uses Vorbis Comment keys such as TITLE, ARTIST, ALBUM, and ENCODER, plus separate picture blocks. This viewer lists supported FLAC tags and indicates a picture block; it does not preview FLAC artwork here. Other WAV chunks and FLAC block types may contain information outside this display.

Remove tags and check the downloaded copy

Use the MP3/WAV metadata remover or the FLAC remover for the source format. Review the removal summary, download the result, and reopen that copy here. Keep the original and use an independent tag editor when you need a broader check. The viewer reads files locally in your browser without uploading audio.

FAQ

Frequently Asked Questions

It displays supported ID3v2.2–v2.4 text fields and embedded MP3 artwork, WAV INFO fields, and native FLAC Vorbis Comments. Common fields include title, artist, album, and encoder details. Legacy trailing tags, binary objects, and some frame or encoding variants are not comprehensively decoded. An empty display is not a complete privacy check.
TENC and TSSE can contain a name, software version, or settings string supplied by the writer. They can reveal workflow details, but matching values do not prove files came from the same person or workstation.
Yes. The APIC (Attached Picture) frame in ID3v2 can embed one or more images directly inside the audio file. Front cover art is most common, but the spec defines 21 picture types including artist photos, band logos, and recording location images. A cover art image is often 500KB to 2MB. The viewer displays the embedded image and its exact file size so you can see what is stored.
These ID3 frame types can contain private application data or encapsulated binary objects. This viewer does not decode their contents. Use an independent tag editor for a broader inventory; absence from this display does not establish absence from the file.
No. The ID3 parser is implemented entirely in JavaScript and runs in your browser. Your file is read from your local file system, the tag bytes are parsed in memory, and the results are displayed locally. No audio data is transmitted to any server. You can verify this by opening the browser network tab before dropping a file.
The viewer supports ID3v1 (the 128-byte footer), ID3v2.2 (3-character frame IDs), ID3v2.3 (the most common version), and ID3v2.4 (the current version with syncsafe frame sizes). For FLAC files, it reads Vorbis Comments from the VORBIS_COMMENT metadata block.
Related guides

Helpful articles for this tool

01

How to Remove MP3 Tags and Cover Art Without Re-encoding

Remove supported MP3 tags and embedded artwork. Try three tested ID3 examples, compare the cleaned audio bytes, and understand WAV and FLAC differences.

6 min read
Tool Ecosystem

Explore more privacy-first tools

01

Audio Metadata Remover

Remove supported MP3 tag blocks and embedded artwork or WAV INFO/ID3 chunks without re-encoding audio.

Open
02

FLAC Metadata Remover

Remove Vorbis Comment tags and embedded album art from FLAC files. Pure JavaScript block-walker — no re-encoding, no audio quality loss. No upload.

Open
03

Video Metadata Viewer

Read metadata embedded in MP4, MOV, M4V, and M4A files — creation date, GPS location, encoding software, iTunes tags, duration, and format brand. No upload required.

Open