// REFERENCE
PNG signature
Signature (hex): 89 50 4E 47 0D 0A 1A 0A
A PNG starts with 89 50 4E 47 0D 0A 1A 0A. The initial bytes include a newline to detect corrupt transfers. It can hide data via steganography in its chunks.
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JPG/JPEG signature gif
GIF signature bmp
BMP signature webp
WebP signature tiff
TIFF signature ico
ICO signature
JPG/JPEG signature gif
GIF signature bmp
BMP signature webp
WebP signature tiff
TIFF signature ico
ICO signature
Signatures verifiable with CyberEscudo's magic-bytes identifier. Educational content.