BMP Tags

There really isn't much meta information in a BMP file as such, just a bit of image related information.

Index1Tag Name WritableValues / Notes
4 ImageWidth N  
8 ImageHeight N  
12 Planes N  
14 BitDepth N  
16 Compression N
0 = None
1 = 8-Bit RLE
2 = 4-Bit RLE
   3 = Bitfields
4 = JPEG
5 = PNG
  
20 ImageLength N  
24 PixelsPerMeterX N  
28 PixelsPerMeterY N  
32 NumColors N  
36 NumImportantColors N  

BMP OS2 Tags

Information extracted from OS/2-format BMP images.

Index1Tag Name WritableValues / Notes
4 ImageWidth N  
6 ImageHeight N  
8 Planes N  
10 BitDepth N  

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Jan 21, 2010

<-- ExifTool Tag Names