Extract XMP from JPG or TIF Image File

Downloads for Windows/Linux and Install Instructions

Ruby script to extract an embedded XMP from a JPEG or TIFF image file.

# file: xmpExtract.rb

require 'rubygems'
require 'chilkat'

# Extract XMP metadata from a JPG or TIF image file.
xmp = Chilkat::CkXmp.new()
success = xmp.UnlockComponent("Anything for 30-day trial")
if not success
	xmp.SaveLastError("errorLog.txt")
	exit
end

success = xmp.LoadAppFile("images/xmpExample.jpg")
if not success
	xmp.SaveLastError("errorLog.txt")
	exit
end

# How many embedded XMP documents in the image file?
numEmbedded = xmp.get_NumEmbedded()
if (numEmbedded == 0) 
	print "This JPG does not have embedded XMP metadata\n"
	exit
end

# Retrieve the 1st XMP document as a CkXml object.
# (There is usually only a single embedded XMP)
xml = xmp.GetEmbedded(0)

xml.SaveXml("output/xmpDoc.xml")

print("XMP extracted!\n")