Audio Metadata Viewer
See the technical details and the tags hidden in an audio file.
Drop your audio file here
MP3, WAV, M4A, AAC, OGG, FLAC, WebM…
—Duration
—Sample rate
—Channels
—Average bitrate
| Tag | Value |
|---|
● Your audio is processed locally in your browser and never uploaded.
How it works
Technical information comes from decoding the file in your browser. Tags are read with the jsmediatags library: ID3v1/ID3v2 for MP3, MP4 atoms for M4A/AAC, and Vorbis comments for FLAC. The average bitrate is computed from the file size and duration, which also works for variable-bitrate files.