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OptiPNG Alternatives

OptiPNG is described as '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' and is a Image Optimizer in the os & utilities category. There are more than 25 alternatives to OptiPNG for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Wordpress. The best alternative is ImageOptim. It's not free, so if you're looking for a free alternative, you could try TinyPNG or Oxipng. Other great apps like OptiPNG are E-mage, pngquant, Pingo - image optimizer for web and PNGGauntlet.

OptiPNG alternatives are mainly Image Optimizers but may also be File Compressors or Image Converters. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OptiPNG.
This page was last updated Jun 23, 2022
OptiPNG
  21
  • FreeOpen Source
  • Mac
  • Windows
  • Linux

OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information....

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  1. ImageOptim

    • Free PersonalOpen Source
    • Mac
    • Software as a Service (SaaS)

    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).

  2. TinyPNG

    • FreemiumProprietary
    • Online
    • Adobe Photoshop
    • Wordpress

    Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!.

    TinyPNG vs OptiPNG opinions
    pros, cons and recent comments

    Excellent. So fast and easy to use, just drag and drop. It reduces 60% of my image. Thats amazing, saves us a lot of trouble.

    Positive comment almost 5 years ago
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  3. Oxipng

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Squoosh

    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.

    No screenshots yet
  4. E-mage

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    From developers to developers: a cross-platform tool for losslessly image compression.

    Discontinued

    The last commit was on Feb 9, 2019

  5. pngquant

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    pngquant is a command-line utility and a library for lossy compression of PNG images.

    No screenshots yet


  6. 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.

  7. -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs.

  8. Pinga

    • FreeProprietary
    • Windows

    Image compression software for jpg and png. The compression features lossless as well as lossy settings with a simple and intuitive interface.

  9. Curtail

    • FreeOpen Source
    • Linux
    • Flatpak

    Curtail (previously ImCompressor) is a useful image compressor, supporting PNG and JPEG file types. It support both lossless and lossy compression modes with an option to whether keep or not metadata of images. It is inspired by .

  10. C++ file optimizer. It supports PNG, JPEG, GZIP, and ZIP files.

    No screenshots yet
Showing 10 of 35 alternatives