Alternatives to FileOptimizer for all platforms with any license



Show 9 less popular platforms
  • RIOT - Radical Image Optimization Tool icon

    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
    • Warning Installer contains Open Candy adware and potentially more:
  • pngquant icon


    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 OS X Windows Linux

    No features added Add a feature
  • Free UPX icon

    Free UPX

    Graphical interface for the UPX packer which offers easy access to all documented and undocumented UPX parameters without the need for command line usage.

    Free Windows

  • JPEG Archive

    Utilities for archiving photos for saving to long term storage or serving over the web. The goals are: use a common, well supported format (JPEG), minimize storage space...

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature
  • Crunch icon


    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 OS X

    No features added Add a feature
  • ASPack icon


    ASPack is an advanced Win32 executable file compressor, capable of reducing the file size of 32-bit Windows programs by as much as 70%.

    Commercial Windows

    No features added Add a feature
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  • UPX Graphical

    Graphical GUI incl UPX 3.07 and a scrambler. Support Drag & Drop and context-menu. With many further information. UPX. NO external program required. UPX is a very...

    Free Windows

    No features added Add a feature

FileOptimizer Comments

Comment by YourDaddy32
about FileOptimizer · Nov 2017 · Helpful Not helpful Report as spam

Few versions back, the software has added advertisements. Fortunately, it seems like you can turn them off in the settings. If that didn't work, you can still download older versions without this antifeature - 11.000 seems good.

The software is actively updated and the advertisements are non-intrusive. Personally I do not find it so annoying, especially for free software of this quality. I did not know we could remove the ads, that's another reason for me to love this program! That said I'll leave them on, they do not bother me (as I dont need to watch the window during compressing) and if it helps to support the developer, so much the better.