Extracting Images From DOCX File

extract_images.rb

require 'zip'

def extract_images(file_path, destination = nil)
  destination = File.basename(file_path, '.*') unless destination
  file_path = File.join(Dir.pwd, file_path)

  Zip::File.open(file_path) do |zip_file|
    zip_file.each do |file|
      next unless file.name =~ /word\/media/
      new_file = File.join(destination, File.basename(file.name))
      FileUtils.mkdir_p(File.dirname(new_file))
      zip_file.extract(file, new_file) unless File.exist?(new_file)
    end
  end
end

extract_images('word.docx')