Alternatives to Shrink O'Matic for all platforms with any license

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  • RIOT - Radical Image Optimization Tool icon

    RIOT - Radical Image Optimization Tool

    [The installer contains Opencandy. Be careful during the installation: Forum ] Saving images for web/email/other media with the best compression...

    Free Windows GIMP XnView IrfanView

    No features added Add a feature
    • Warning Installer contains Open Candy adware and potentially more: https://www.virustotal.com/en/file/5c69ba60d82abbf73c6ac27a0cf39b054cb5a7cbc6fc8a6cb00d4daa6e069b73/analysis/
  • XnConvert icon

    XnConvert

    XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux. It supports more than 400 file formats (jpeg, tiff, png, gif, camera raw, jpeg2000, WebP, OpenEXR, ...). You can...

    Free Mac Windows Linux

  • PNGGauntlet icon

    PNGGauntlet

    -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF, TIFF, and BMP files to PNG -Ultra-configurable PNGGauntlet is a .NET program that uses Ken...

    Free Windows

  • JPEGmini icon

    JPEGmini

    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...

    Commercial Mac Windows

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  • Converseen icon

    Converseen

    Converseen is an open source batch image resizer and conversion tool written in C++ with the powerful Qt4 libraries. Thanks to the Magick++ image libraries it supports more than 100 image formats. You can convert and resize an...

    Open Source Windows Linux

    • Warning Installation without activation key works showing different dangerous 3rd party softwares (bloatware, spyware, etc.). Avast Antivirus detected at least 3 different kind of viruses (or potentially viruses/dangerous software).
  • TinyPNG icon

    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 required to store the data. The effect is nearly invisible but it...

    Free Web / Cloud

    No features added Add a feature
  • FastStone Photo Resizer icon

    FastStone Photo Resizer

    Convert and Rename images in batch mode Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000 Resize, crop, change color depth, apply color effects, add text, watermark and border effects Rename images with sequential number ...

    Free Personal Windows

  • FCorp Imaging icon

    FCorp Imaging

    Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc). Features : 1. Color Picker 2. Duplicate Image Finder : find duplicate image 3. Google Image Link Generator :...

    Commercial Windows

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  • Photozoom Pro icon

    Photozoom Pro

    BenVista PhotoZoom Pro 5 is a software solution for enlarging and downsizing digital photos and graphics. PhotoZoom Pro 5 not only creates larger images than any other software (up to 1 million by 1 million pixels), it also...

    Commercial Mac Windows

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  • optimus.io 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 remains the same - Bulk optimization - Conversion also to WebP...

    Freemium Web / Cloud

    No features added Add a feature
  • Imagify icon

    Imagify

    Speed up your website by reducing the size of your images without losing quality. FEATURES OPTIMIZE YOUR JPGS, PNGS & GIFS - Imagify compresses the most common image formats. - For free accounts the max upload size of...

    Freemium Web / Cloud Wordpress

    No features added Add a feature
  • 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 keeping their original resolution, quality.

    Freemium Mac

    No features added Add a feature
  • PNGOUTWin icon

    PNGOUTWin

    You can use PNGOUTWin, an easy-to-use PNG optimizer, to create smaller image files and speed up your website, reach more potential customers, and decrease your bandwidth costs. You can convert and compress to PNG from TIFF, GIF, BMP...

    Commercial Windows

    No features added Add a feature
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  • 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 photo with a size of 5 MB can be reduced to only 0.08 MB. The software features an innovative image...

    Free Windows

    No features added Add a feature
  • Tinuous icon

    Tinuous

    An image converter batch-processing multiple files. JPEG lossless transformations are implemented. Options are shrink, rotation, correction, output file name setting, etc.

    Free Windows

  • Kraken Web Optimizer icon

    Kraken Web Optimizer

    Kraken.io - essential web development online tools. Optimize your webistes with blazing speed! With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken...

    Freemium Web / Cloud Chrome Firefox

    No features added Add a feature
  • Picture Resizer icon

    Picture Resizer

    PhotoResize is a simple tool for very fast batch resizing of photos and pictures in JPEG format. Beyond simple options however, Picture Resizer also contains support for seam-carving (changing size while preserving content), image...

    Free Windows

    No features added Add a feature
  • Photo Resizer HD icon

    Photo Resizer HD

    Photo Resizer HD is simple and easy to use application for resizing single and multiple images. With this app you can resize/shrink your photos before sending them by Email or uploading them to Facebook , Twitter or any other social...

    Free Android

    No features added Add a feature
  • Fotosizer icon

    Fotosizer

    Fotosizer is a freeware batch image resizer tool. It resizes your photos in just 3 easy steps - 1. Photo selection, 2. select resize settings, then 3. Start the resize!

    Free Windows

    No features added Add a feature
  • jStrip icon

    jStrip

    jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG images can benefit from decreased bandwidth costs. Less hard disk space will be used by image...

    Free Windows

    No features added Add a feature
    • Discontinued jStrip's official site is no longer accessible, but it has been archived by Archive.org: https://web.archive.org/web/20150516175309/http://davidcrowell.com/jstrip
  • Icecream Image Resizer icon

    Icecream Image Resizer

    Icecream Image Resizer is a program for professional image resizing that features options for completing all sorts of tasks. Program’s clear and intuitive interface and simple and effective controls give the best user experience one...

    Free Windows

    No features added Add a feature
  • Fast Image Resizer icon

    Fast Image Resizer

    adionSoft Fast Image Resizer is a small tool to quickly resize a batch of pictures. Features -Multicore processor compatible -Resize images to any size quickly and in high quality -Create thumbnails for your website images ...

    Free Mac Windows

  • RoboSizer icon

    RoboSizer

    The easiest way to resize pictures you are sharing via email, web or instant messenger. Just attach or upload your photos and RoboSizer will do the rest!

    Free Windows

    No features added Add a feature
    • Discontinued The program is no longer updated, but last version, 1.0.9.3, released in August 2011, can be still downloaded for free from the official website.
  • SView5 icon

    SView5

    SView5 is an image display, conversion and processing tool based on a rich C/C++ SDK with various capabilities, originally developed on Amiga computers and later ported to Windows, Linux and Embedded Systems. The Windows fronted is...

    Free Windows Linux

    No features added Add a feature
  • IMAGEmini icon

    IMAGEmini

    IMAGEmini, a powerful photo resizer and optimizer, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while keeping their original resolution, quality and png, jpg, gif formats. With IMAGEmini, you can...

    Commercial Mac

  • SmallImage icon

    SmallImage

    SmallImage is a simple and efficient tool to batch process JPEG files, resize them, recompress them, remove embedded profiles and make them ready for the web or store them efficiently. SmallImage also lets you retrieve...

    Free Mac

Shrink O'Matic Comments

Other alternatives do not work. I was looking for an app to ...

Comment by wormwood
about Shrink O'Matic Jun 2011

Other alternatives do not work. I was looking for an app to batch 300+ PNG icons into GIF, preserving quality and transparency. Shrink O'Matic is the only one that can do quality, but the transparency is converted to white background and not black, like the other alternatives.

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