Alternatives to PNGGauntlet for all platforms with any license

  • RIOT - Radical Image Optimization Tool

    Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then...

    Free Windows GIMP XnView IrfanView

    No features added Add a feature

    RIOT - Radical Image Optimization Tool icon
    • Warning Installer contains Open Candy adware and potentially more: https://www.virustotal.com/en/file/5c69ba60d82abbf73c6ac27a0cf39b054cb5a7cbc6fc8a6cb00d4daa6e069b73/analysis/
  • TinyPNG

    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...

    Free Web

    TinyPNG icon
    • PNGGauntlet is a lossless compression tool. TinyPNG is lossy. HiccupAug 2017 Disagree   Agree
  • OptiPNG

    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...

    Free Open Source Mac Windows Linux

    OptiPNG icon
  • pngquant

    pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes significantly (often as much as 70%) and...

    Free Open Source Mac Windows Linux

    No features added Add a feature

    pngquant icon
  • PngOptimizer

    PngOptimizer 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...

    Free Open Source Windows Linux PortableApps.com

    PngOptimizer icon
  • pngcrush

    Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.

    Free Open Source Windows Linux

    pngcrush icon
  • Optimus.io

    optimus.io offers lossless compression of images available with a WordPress plugin and via API. Benefits: - The file size will be reduced but the image quality...

    Freemium Web Wordpress

    No features added Add a feature

    Optimus.io icon
  • TruePNG

    TruePNG is one of the most advanced PNG optimizers available. It does the most exhaustive checks for reductions, that lets it to optimize further, even if it uses a less...

    Free Windows

  • Crunch

    Crunch - Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression...

    Free Open Source Mac Linux

    No features added Add a feature

    Crunch icon
  • AdvanceCOMP

    A collection of recompression utilities for your ZIP archives, PNG snapshots, MNG video clips and GZ files.

    Free Open Source Mac Windows Linux

    No features added Add a feature

Platforms

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