If you are posting images with more file size( such as JPEG or PNG) on your web page and causing slow performance of your web page or if your are looking for image compressing tools without losing quality,then this is for you.i have listed some of the tools here:
OptiPNG http://optipng.sourceforge.net/
pngcrush http://pmt.sourceforge.net/pngcrush/
AdvanceCOMP http://advancemame.sourceforge.net/comp-download.html
PNGOUT http://advsys.net/ken/utils.htm#pngout
Google is also providing firefox extension called page speed http://code.google.com/speed/page-speed/download.html which helps to check site performance and also gives compressed images.
To install that, you need firefox and firebug extension.Download page speed from http://code.google.com/speed/page-speed/download.html.
Once installation is done, open your webpage in firefox web browser and click firebug.
Now go to pagespeed tab and click analyze button.
Now Google page speed analyzes your web page and gives some suggestions.
Click Optimize images , It shows images you can now optimize and how much space you could save.
click the compressed version and it opens compressed image in new window.
copy that into web page and it improves your web page performance .
OptiPNG http://optipng.sourceforge.net/
pngcrush http://pmt.sourceforge.net/pngcrush/
AdvanceCOMP http://advancemame.sourceforge.net/comp-download.html
PNGOUT http://advsys.net/ken/utils.htm#pngout
Google is also providing firefox extension called page speed http://code.google.com/speed/page-speed/download.html which helps to check site performance and also gives compressed images.
To install that, you need firefox and firebug extension.Download page speed from http://code.google.com/speed/page-speed/download.html.
Once installation is done, open your webpage in firefox web browser and click firebug.
Now go to pagespeed tab and click analyze button.
Click Optimize images , It shows images you can now optimize and how much space you could save.
click the compressed version and it opens compressed image in new window.
copy that into web page and it improves your web page performance .
2 comments:
I have used the compressed images from Google Speed. But after redoing the speed check it says those images need to be compressed? Why?? I have used the compressed images from Google Speed itself.
Just saying those 2 images don't have identical quality - the text on the compressed one looks a bit smudged. JPEG is a lossy format that's designed to swap quality for file size where possible. If you need identical quality and a decent file size use a lossless format such as PNG instead.
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