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  • 1 (2015-03-27 (Fri) 20:45:14)
  • 2 (2015-03-31 (Tue) 17:12:30)
  • 3 (2015-04-01 (Wed) 17:41:31)
  • 4 (2015-04-01 (Wed) 18:58:37)
  • 5 (2015-06-15 (Mon) 01:44:02)
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  • 7 (2016-01-01 (Fri) 20:04:09)
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  • 9 (2017-03-27 (Mon) 19:28:05)
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  • 13 (2019-08-02 (Fri) 21:30:46)
  • 14 (2023-01-28 (Sat) 14:19:35)
  • 15 (2023-01-28 (Sat) 17:23:11)
  • 16 (2023-04-10 (Mon) 15:25:35)

TITLE:画像サイズ削減 (ImageSizeReduce)
[[Image]]


* JPEG [#jpeg]

- https://github.com/danielgtaylor/jpeg-archive
- https://github.com/dwbuiten/smallfry
- https://github.com/tjko/jpegoptim
- http://www.xat.com/jdo/index.html

* GIF [#gif]


**  [#service]

- https://pornel.net/lossygif
 
- Online GIF optimizer
--  http://ezgif.com/optimize

* PNG [#png]

- http://advancemame.sourceforge.net/doc-advpng.html
- https://github.com/google/zopfli
- http://optipng.sourceforge.net/
- http://pmt.sourceforge.net/pngcrush/


- http://pngquant.org/ (パレット化)
- http://pngmini.com/ ImageAlpha 透明度つきパレット化

- http://entropymine.com/jason/pngrewrite/ (パレット最適化)

- PNG画像のファイルサイズをなるべく小さくしたい
--  http://takaaki.info/2013/10/15/png-optimization/