# File Type Magic

File Describe                  | File Extension | Magic Number
---                            | ---            | ---
Adobe Illustrator              | .ai            | 25 50 44 46 [%PDF]
Bitmap graphic                 | .bmp           | 42 4D [BM]
Class File                     | .class         | CA FE BA BE
JPEG graphic file              | .jpg           | FFD8
JPEG 2000 graphic file         | .jp2           | 0000000C6A5020200D0A [....jP..]
GIF graphic file               | .gif           | 47 49 46 38 [GIF89]
TIF graphic file               | .tif           | 49 49 [II]
PNG graphic file               | .png           | 89 50 4E 47 .PNG
WAV audio file                 | .png           | 52 49 46 46 RIFF
ELF Linux EXE                  | .png           | 7F 45 4C 46 .ELF
Photoshop Graphics             | .psd           | 38 42 50 53 [8BPS]
Windows Meta File              | .wmf           | D7 CD C6 9A
MIDI file                      | .mid           | 4D 54 68 64 [MThd]
Icon file                      | .ico           | 00 00 01 00
MP3 file with ID3 identity tag | .mp3           | 49 44 33 [ID3]
AVI video file                 | .avi           | 52 49 46 46 [RIFF]
Flash Shockwave                | .swf           | 46 57 53 [FWS]
Flash Video                    | .flv           | 46 4C 56 [FLV]
Mpeg 4 video file              | .mp4           | 00 00 00 18 66 74 79 70 6D 70 34 32 [....ftypmp42]
MOV video file                 | .mov           | 6D 6F 6F 76 [....moov]
Windows Video file             | .wmv           | 30 26 B2 75 8E 66 CF
Windows Audio file             | .wma           | 30 26 B2 75 8E 66 CF
PKZip                          | .zip           | 50 4B 03 04 [PK]
GZip                           | .gz            | 1F 8B 08
Tar file                       | .tar           | 75 73 74 61 72
Microsoft Installer            | .msi           | D0 CF 11 E0 A1 B1 1A E1
Object Code File               | .obj           | 4C 01
Dynamic Library                | .dll           | 4D 5A [MZ]
CAB Installer file             | .cab           | 4D 53 43 46 [MSCF]
Executable file                | .exe           | 4D 5A [MZ]
RAR file                       | .rar           | 52 61 72 21 1A 07 00 [Rar!...]
SYS file                       | .sys           | 4D 5A [MZ]
Help file                      | .hlp           | 3F 5F 03 00 [?_..]
VMWare Disk file               | .vmdk          | 4B 44 4D 56 [KDMV]
Outlook Post Office file       | .pst           | 21 42 44 4E 42 [!BDNB]
PDF Document                   | .pdf           | 25 50 44 46 [%PDF]
Word Document                  | .doc           | D0 CF 11 E0 A1 B1 1A E1
RTF Document                   | .rtf           | 7B 5C 72 74 66 31 [{ tf1]
Excel Document                 | .xls           | D0 CF 11 E0 A1 B1 1A E1
PowerPoint Document            | .ppt           | D0 CF 11 E0 A1 B1 1A E1
Visio Document                 | .vsd           | D0 CF 11 E0 A1 B1 1A E1
DOCX (Office 2010)             | .docx          | 50 4B 03 04 [PK]
XLSX (Office 2010)             | .xlsx          | 50 4B 03 04 [PK]
PPTX (Office 2010)             | .pptx          | 50 4B 03 04 [PK]
Microsoft Database             | .mdb           | 53 74 61 6E 64 61 72 64 20 4A 65 74
Postcript File                 | .ps            | 25 21 [%!]
Outlook Message File           | .msg           | D0 CF 11 E0 A1 B1 1A E1
EPS File                       | .eps           | 25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 30 20 45 50 53 46 2D 33 20 30
Jar File                       | .jar           | 50 4B 03 04 14 00 08 00 08 00
SLN File                       | .sln           | 4D 69 63 72 6F 73 6F 66 74 20 56 69 73 75 61 6C 20 53 74 75 64 69 6F 20 53 6F 6C 75 74 69 6F 6E 20 46 69 6C 65
Zlib File                      | .zlib          | 78 9C
SDF File                       | .sdf           | 78 9C