Alternatives to PNGGauntlet for all platforms with any license



Web / Online


Other Platforms

  • ImageOptim icon


    ImageOptim makes images load faster. Removes bloated metadata. Saves disk space & bandwidth by compressing images without losing...

    Open Source Mac

  • XnConvert icon


    XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux. It supports more...

    Free Mac Windows Linux

  • OptiPNG icon


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

    Open Source Mac Windows Linux

  • PngOptimizer icon


    PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or...

    Open Source Windows

  • TinyPNG icon


    TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of...

    Free Web / Cloud

  • Image Tuner icon

    Image Tuner

    Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos and images from more than...

    Free Personal Windows

  • pngcrush icon


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

    Open Source Windows Linux

  • TruePNG

    TruePNG is one of the most advanced PNG optimizers available. It does the most exhaustive checks for reductions, that lets it to...

    Free Windows

  • icon offers lossless compression of images available with a WordPress plugin and via API. Benefits: - The file size will be...

    Freemium Web / Cloud

  • Light Image Resizer icon

    Light Image Resizer

    Light Image Resizer, previously called VSO Image Resizer, is a free resize image software. With it you can create e-mail friendly...

    Free Personal Windows

  • PNGOUTWin icon


    You can use PNGOUTWin, an easy-to-use PNG optimizer, to create smaller image files and speed up your website, reach more potential...

    Commercial Windows

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  • Photo Size Optimizer icon

    Photo Size Optimizer

    A powerful photo resizer and optimizer for Mac, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while...

    Freemium Mac

  • FILEminimizer Pictures icon

    FILEminimizer Pictures

    FILEminimizer Pictures from balesio compresses digital images and photos with file size reductions by up to 98%. For example, a JPEG...

    Free Windows

  • Shrink O'Matic icon

    Shrink O'Matic

    Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

    Free Mac Windows

  • Tinuous icon


    An image converter batch-processing multiple files. JPEG lossless transformations are implemented. Options are shrink, rotation...

    Free Windows

  • Free EXIF Eraser icon

    Free EXIF Eraser

    Free EXIF Eraser is a free lightweight software that allows you to easily and effectively delete entire EXIF/IPTC/XMP information from...

    Free Windows

  • iLoveIMG icon


    iLoveIMG is an online service to work with images completely free and easy to use. Compress images, resize, crop, convert and much...

    Freemium Web / Cloud

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  • jStrip icon

    jStrip Discontinued

    jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG...

    Free Windows

  • IMAGEmini icon


    IMAGEmini, a powerful photo resizer and optimizer, allows you to optimize all your photos by 80% ~ 20% comparing to their originals...

    Commercial Mac

  • Squeezer icon


    Squeezer is a PNG optimizer for Mac OSX that recompresses image files to a smaller size, without losing any information. Super easy...

    Free Mac

  • ImageSizer icon


    ImageSizer is an application built to resize, optimize and rename a batch of jpg images producing a zip file containing the images....

    Free Mac Windows Adobe AIR

  • PictureBeaver icon


    PictureBeaver is a WSH script for batch optimization PNG/JPEG/GIF images using optipng/jpegtran/gifsicle utilities.

    Open Source Windows GitHub

  • SqueezeFile icon


    Works with all common image formats like png, jpeg, bmp, tiff and Microsoft Office documents pptx, docx, xlsx.

    Free Mac Windows

  • pngCrushrrr icon

    pngCrushrrr Discontinued

    Drag your PNGs onto PNGCrushrrr and get super-optimized files ready to be emailed or posted on the web! Supports one or more files...

    Free Mac

  • Mini-Compressor icon


    Mini-Compressor is an easy to use image compression tool. Compress images by right clicking on the images or folder of images. A...

    Commercial Windows

  • JPEG Resampler icon

    JPEG Resampler

    With JPEG Resampler you are able to change the resolution and size of JPEG images of a directory in one go and move them into another...

    Free Windows

  • SeaMonster icon


    .Net based application that does Content-Aware Image Resizing just like Photoshop CS4. See...

    Open Source Windows

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