// REFERENCE
Flash Video (FLV) signature
Signature (hex): 46 4C 56 (FLV)
A Flash Video (.flv) starts with 46 4C 56 (FLV). It was the streaming format of the Flash era; today it's obsolete versus MP4 and modern containers.
Related tools
Work with this in:
Related
mp3
MP3 signature mp4
MP4 signature avi
AVI signature mkv
MKV/WebM signature wav
WAV signature flac
FLAC signature
MP3 signature mp4
MP4 signature avi
AVI signature mkv
MKV/WebM signature wav
WAV signature flac
FLAC signature
Signatures verifiable with CyberEscudo's magic-bytes identifier. Educational content.