ImageSizer Alternatives for Mac

There are many alternatives to ImageSizer for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is Caesium Image Compressor, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to ImageSizer and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to ImageSizer are XnConvert, ImageOptim, Preview and JPEGmini.

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Alternatives list

  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.

    129 Caesium Image Compressor alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
     
  2. XnConvert icon
     81 likes

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

    101 XnConvert alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. ImageOptim icon
     97 likes

    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).

    110 ImageOptim alternatives

    Cost / License

    • Free Personal
    • Open Source

    Application type

    Platforms

    • Mac
    • Software as a Service (SaaS)
     
  4. Preview icon
     123 likes

    Native macOS app for viewing, annotating, and editing images and PDFs, featuring tools for cropping, rotating, resizing images, rearranging pages, full-screen viewing, markup, document merging, batch conversion, and export in multiple formats.

    169 Preview alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
     
  5. JPEGmini icon
     22 likes

    JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting their perceptual quality. The technology works in the domain of baseline JPEG, resulting in files that are fully compatible with any browser, photo...

    83 JPEGmini alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
     
  6. ShortPixel is arguably the top WordPress image optimization plugin: simple to set up, it can automatically optimize both your old and new images, as well as PDF files.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Software as a Service (SaaS)
    • Wordpress
     
  7.  3 likes

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

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. PhotoZoom Pro icon
     13 likes

    PhotoZoom Pro not only creates larger images than any other software (up to 1 million by 1 million pixels), it also produces higher quality results. PhotoZoom Pro is equipped with S-Spline Max, a unique, award-winning image resize technology which excels at preserving clean...

    61 PhotoZoom Pro alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
     
  9. PhotoBulk icon
     18 likes

    PhotoBulk is easy-to-use bulk image editor that lets you add text/image watermark, resize, and optimize hundreds and thousands of images or photos in just one click.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
     
  10. BIMP icon
     2 likes

    With BIMP you can apply a set of manipulations to an entire group of images! It provides an easy to use interface and a lot of batch functions.

    74 BIMP alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

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

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
     
  12. nConvert icon
     4 likes

    NConvert is a powerful command line multi-platform batch image processor with more than 80 commands. Compatible with 500 image formats.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
     
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