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K2pdfopt Download Page
K2pdfopt optimizes PDF/DJVU files for mobile e-readers.
 

Back to K2pdfopt Home Page

 
Total Downloads: 455,619
STEP 1.

 Type the 3-digit "capcha" value into the input box below to verify you are a person (and not a web bot). 

      

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     STEP 2.
Select download: (hover over buttons to get sha-256)


v2.36
(November 26, 2016)

 
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       v2.35
(October 22, 2016)

 
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       v1.66
(July 23, 2013)

 
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       v1.35
(September 7, 2012)

 
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     Which version should you choose? If you don't know what type your O/S is, the simplest way to figure it out is to try the 64-bit version. It runs 15%-30% faster than the 32-bit version. If it doesn't run, use the 32-bit version.    

  If k2pdfopt is terminating abnormally (crashing) when you run it, try one of the "Older CPU" downloads below. They run approximately 20% slower than the optimized 32-bit downloads above, but they are compiled for more generic i386 CPUs with less aggressive optimizations. 
v2.36
(November 26, 2016)

 
sha-256
 
sha-256
 
       v2.35
(October 22, 2016)

 
sha-256
 
sha-256
 
       v1.66
(July 23, 2013)

 
sha-256
 
sha-256
 
       v1.35
(September 7, 2012)

 
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