wire
/
magic
magic
file magic numbers / signatures
24 entries
7z
7-Zip signature (37 7A BC AF 27 1C)
✓
bmp
BMP signature (BM)
✓
elf
ELF signature (7F 45 4C 46)
✓
flac
FLAC signature (fLaC)
✓
gif
GIF signature (GIF87a / GIF89a)
✓
gzip
gzip signature (1F 8B)
✓
ico
Windows icon signature (00 00 01 00)
✓
java-class
Java class file signature (CA FE BA BE)
✓
jpeg
JPEG signature (FF D8 FF)
✓
mach-o
Mach-O signature (FE ED FA CE / CF, fat: CA FE BA BE)
✓
matroska-webm
Matroska / WebM signature (EBML 1A 45 DF A3)
✓
mp3-id3
MP3 / ID3 signature (ID3 or FF Fx frame sync)
✓
ogg
Ogg signature (OggS)
✓
pdf
PDF signature (%PDF-)
✓
pe-exe
DOS/PE executable signature (MZ, PE\0\0)
✓
png
PNG signature (89 50 4E 47 0D 0A 1A 0A)
✓
rar
RAR signature (Rar!\x1a\x07)
✓
sqlite
SQLite 3 database signature (SQLite format 3\0)
✓
tar
tar (ustar) signature (offset 257: 75 73 74 61 72)
✓
utf8-bom
UTF-8 BOM (EF BB BF)
✓
utf16-bom-le
UTF-16 LE BOM (FF FE)
✓
wasm
WebAssembly signature (00 61 73 6D)
✓
webp
WebP signature (RIFF....WEBP)
✓
zip
ZIP signature (PK\x03\x04)
✓
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