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PNGSquash is the easiest, most effective way to reduce the size of your PNG images. Per the PNG format, all compressions are done losslessly (i.e., with no change in quality) so it is ideal for Web developers looking for essentially free bandwidth, app developers needing to save space, or anyone else looking to decrease the size of their images at no cost with a simple, one-time operation.


  • Instead of using just one single PNG compressor (like most other competing apps), PNGSquash combines ALL of the top PNG compressors together (PNGCrush, OptiPNG, AdvPNG, and PNGOut*, respectively) to

What's New

Version 2.04:
  • Improved compatibility with OS X 10.7 Lion.
  • Significantly improved performance when dealing with large amounts of files.
  • Fixed race condition that would cause certain files to get "stuck" when many are being compressed at once.
  • No longer bails out after encountering an error on one image (useful for batch jobs).
  • Added setting to automatically time out on files that take


Mac OS X 10.6 or later

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PNGSquash User Discussion

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5 2


Current Version (2.x)


Downloads 795
Version Downloads 475
License Commercial
Date 16 Aug 2011
Platform OS X / Intel 32
Price $3.99
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