PngOptimizer Alternatives

    PngOptimizer is described as 'compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or converting BMP, GIF or TGA files to the PNG format using simple drag-and-drop' and is an app in the Photos & Graphics category. There are more than 25 alternatives to PngOptimizer for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and SaaS. The best alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like PngOptimizer are ImageOptim (Free Personal, Open Source), TinyPNG (Freemium), E-mage (Free, Open Source) and pngquant (Free, Open Source).

    This page was last updated Oct 16, 2021
    1. Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.
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    2. ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization).

    4. TinyPNG

      • Freemium • Proprietary
      • Online
      • Adobe Photoshop
      • Wordpress
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      TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of colours in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!

    5. E-mage

      • Free • Open Source
      • Mac
      • Windows
      • Linux
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      From developers to developers: a cross-platform tool for losslessly image compression.
    6. pngquant is a command-line utility and a library for lossy compression of PNG images.
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    8. -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF, TIFF, and BMP files to PNG -Ultra-configurable
    9. Experimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.
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    10. Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
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    11. Pinga

      • Free • Proprietary
      • Windows
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      Image compression software for jpg and png. The compression features lossless as well as lossy settings with a simple and intuitive interface.
    12. OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
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    Showing 10 of 32 alternatives