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Image Weight Loss Clinic
Stoyan StefanovYahoo! SearchIgnite Velocity 2009, San Jose
5
4
3
2
1
50% images
GIF
GIF
GIFGIFGIF
GIF
GIFGIFGIF
GIF
GIF
GIFGIFGIF
GIFGIFGIF
GIF
$ convert in.gif PNG8:out.png
jpegtran
jpegtran-optimize
-progressive
10K+
jpegtran
-copy none-copy all
PNGOptimizer
PNGOptimizer
AdvPNG
DeflOpt
PNGOptimizer
AdvPNG
PNGRewrite
DeflOpt
PNGOptimizer
AdvPNG
PNGCrushPNGRewrite
DeflOpt
PNGOptimizer
AdvPNG
PNGOut
PNGCrushPNGRewrite
DeflOpt
PNGOptimizer
AdvPNG
OptiPNG
PNGOut
PNGCrushPNGRewrite
DeflOpt
PNGOptimizer
AdvPNG
OptiPNG
PNGOut
PNGCrush
DeflOpt
AdvPNG
PNGSlim
Before
Image Weight:694.3 KbPage Weight:839.5 Kb
82% images
After
Image Weight Loss:209Kb
30.15% savings
Summary
* No GIFs* JPEGtran* PNG*
30.15% savings
Tools
FTW
+
Process
Tools
FTW
+
Process
Photo credits: http://www.flickr.com/photos/astique/1859573734/in/photostream/ http://www.flickr.com/photos/73645804@N00/2222523486/ http://dezignerfolio.com http://www.flickr.com/photos/81506496@N00/3061563817/ http://www.flickr.com/photos/85049097@N00/1858630581/ http://www.flickr.com/photos/7566272@N02/3537213022/ http://www.flickr.com/photos/vanz/2093902502/ http://www.flickr.com/photos/84661389@N00/542537185/ http://www.flickr.com/photos/ericskiff/471212653/ http://www.flickr.com/photos/kjarrett/414147790/ http://icanhazcheezburger.com http://www.flickr.com/photos/sophiea/2057656323/in/set-72157602827807236/ http://www.flickr.com/photos/brighton/2278072114/
Thanks,StoyanYahoo! Search