PngOptimizer

  • Cleans your PNG files of useless or wrong information.
  • Reduces your PNG files weight.
  • Converts into PNG other lossless image formats (BMP, GIF, TGA).
  • Supports animated PNG (APNG).
  • Creates easily available PNG screenshots.
  • Offers a simple and productive user interface.

Do you like PngOptimizer? Please consider making a donation: Donation for PngOptimizer

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Other downloads

Windows x86 (32-bit)
Download PngOptimizer version 2.5 (zip 158 kB)
Red Hat, Fedora, openSUSE (64-bit)
Download PngOptimizer version 2.5 (rpm 169 kB)

PngOptimizerCL: a command line version of PngOptimizer

Windows x64
Download PngOptimizerCL version 2.5 (zip 132 kB)
Windows x86
Download PngOptimizerCL version 2.5 (zip 117 kB)
Linux x64 (built on Ubuntu 16.04)
Download PngOptimizerCL version 2.5 (tgz 120 kB)

PngOptimizer and PngOptimizerCL are distributed under the terms of the GNU General Public License (GPL).

PngOptimizer source code on GitHub