PNG compression and optimization software to compress PNG images

PngOptimizer

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Download PngOptimizer 2.7 (64-bit)

PngOptimizer

  -  102.4 KB  -  Open Source
  • Latest Version

    PngOptimizer 2.7 (64-bit) LATEST

  • Review by

    Sophia Jones

  • Operating System

    Windows XP64 / Vista64 / Windows 7 64 / Windows 8 64 / Windows 10 64

  • User Rating

    Click to vote
  • Author / Product

    Hadrien Nilsson / External Link

  • Filename

    pngoptimizer-2.7-win-x64.zip

PngOptimizer can clean your PNG files of useless or wrong information, make your PNG files smaller, convert into PNG other lossless image formats (BMP, GIF, TGA), and create PNG screenshots and make them easily available.

Make your website faster and save bandwidth. Png Optimizer app optimizes your PNG images by 20-80% while preserving full transparency!

This software for image and photo optimization uses a smart combination of the best optimization and lossy compression algorithms to shrink JPEG and PNG images to the minimum possible size while keeping the required level of quality.

Features and Highlights
  • Cleans your PNG files of useless or wrong information.
  • Reduces your PNG file's 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.


  • PngOptimizer 2.7 (64-bit) Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

- change: ensure the window is fully visible on Windows
- fixed: bad conversion of palette mode PNGs to grayscale

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