Difference between revisions of "Pngcrush or optipng or advancecomp"
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<yambe:breadcrumb self="Pngcrush or optipng or advancecomp">Image processing tools|Image processing tools</yambe:breadcrumb> | |||
We can compress png images (especially the once created by using colored scanner) using '<tt>pngcrush</tt>', '<tt>optipng</tt>' or '<tt>advancecomp</tt>' tools. | We can compress png images (especially the once created by using colored scanner) using '<tt>pngcrush</tt>', '<tt>optipng</tt>' or '<tt>advancecomp</tt>' tools. | ||
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<tt>advancecomp</tt> also seems to give best compression and response time in comparison to others. | <tt>advancecomp</tt> also seems to give best compression and response time in comparison to others. | ||
<yambe:breadcrumb self="Pngcrush or optipng or advancecomp">Image processing tools|Image processing tools</yambe:breadcrumb> | |||
Revision as of 10:53, 9 September 2018
<yambe:breadcrumb self="Pngcrush or optipng or advancecomp">Image processing tools|Image processing tools</yambe:breadcrumb> We can compress png images (especially the once created by using colored scanner) using 'pngcrush', 'optipng' or 'advancecomp' tools.
pngcrush
pngcrush can be used as follows:
mkdir output pngcrush -d output -brute -l 9 -v file1.png file2.png ... filen.png
optipng
optipng can be used as follows:
mkdir output cp file1.png file2.png ... filen.png output cd output optipng -o7 *
advancecomp
advancecomp can be used in following manner:
advpng -z4 file1.png
advancecomp also seems to give best compression and response time in comparison to others.
<yambe:breadcrumb self="Pngcrush or optipng or advancecomp">Image processing tools|Image processing tools</yambe:breadcrumb>
