See inside an audio file.
Drop an MP3, WAV, FLAC, M4A or Ogg file. See every block, hear every frame, and learn how the bytes become sound.
Or try a sample:
1Structure. A colored map shows every block in the file, from tags and cover art to the audio frames.
2Sound. Ribbons link each block of bytes to the moment it plays. Click to hear it.
3Detail. Open any block to see its bytes and bits, with a plain-English explanation.