여러 페이지 있는 PDF 파일 PNG로 변환하기

@Frank Oh · February 13, 2012 · 2 min read

여러 페이지가 있는 PDF를 이미지 파일로 변환해야 하는 경우가 있는데, 바로 기억을 못해서 기록상 블로그에 남깁니다.

$ convert -density 150 -trim test.pdf 'test_%d'.png
$ ls 
test.pdf   test_0.png test_1.png test_2.png test_3.png test_4.png

convert 명령어로 여러 페이지가 있는 PDF를 png 파일로 변환했다. convert 옵션은 man page에서 참고 가능한다.

$ man convert
convert(1)                  General Commands Manual                 convert(1)

NAME
       convert - convert between image formats as well as resize an image,
       blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much
       more.

SYNOPSIS
       convert [input-options] input-file [output-options] output-file

OVERVIEW
       The convert program is a member of the ImageMagick(1) suite of tools.
       Use it to convert between image formats as well as resize an image,
       blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much
       more.

       For more information about the convert command, point your browser to
       file:///opt/homebrew/Cellar/imagemagick/7.1.0-57/share/doc/ImageMagick-7/www/convert.html
       or http://imagemagick.org/script/convert.php.

DESCRIPTION
       Image Settings:
         -adjoin              join images into a single multi-image file
         -affine matrix       affine transform matrix
         -alpha option        activate, deactivate, reset, or set the alpha
       channel
         -antialias           remove pixel-aliasing
         -authenticate value  decrypt image with this password
         -attenuate value     lessen (or intensify) when adding noise to an
       image
         -background color    background color
         -bias value          add bias when convolving an image
         -black-point-compensation
                              use black point compensation
         -blue-primary point  chromaticity blue primary point
         -bordercolor color   border color
         -caption string      assign a caption to an image
         -cdl filename        color correct with a color decision list
         -clip                clip along the first path from the 8BIM profile
         -clip-mask filename  associate a clip mask with the image
         -clip-path id        clip along a named path from the 8BIM profile

참고

@Frank Oh
안녕하세요. 방문해주셔서 감사합니다. 컴퓨터 관련 스터디한 내용 기록하는 블로그입니다.