// REFERENCE
MP3 signature
Signature (hex): 49 44 33 (ID3) / FF FB
An MP3 usually starts with 49 44 33 (an ID3 tag) or directly with an FF FB frame. ID3 tags can carry images and text that sometimes hide data.
Related tools
Work with this in:
Related
mp4
MP4 signature avi
AVI signature mkv
MKV/WebM signature wav
WAV signature flac
FLAC signature ogg
OGG signature
MP4 signature avi
AVI signature mkv
MKV/WebM signature wav
WAV signature flac
FLAC signature ogg
OGG signature
Signatures verifiable with CyberEscudo's magic-bytes identifier. Educational content.