Alternatives to ImageOptim for all platforms with any license

Platforms

Desktop

Web / Online

Browsers

Indie / Classic

Other Platforms

  • PhotoBulk icon

    PhotoBulk

    PhotoBulk is easy-to-use bulk image editor that lets you add text/image watermark, resize, and optimize hundreds and thousands of...

    Commercial Mac

  • PNGGauntlet icon

    PNGGauntlet

    -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF...

    Free Windows

  • JPEGmini icon

    JPEGmini

    JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting...

    Commercial Mac Windows

  • OptiPNG icon

    OptiPNG

    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

  • Phatch icon

    Phatch

    Phatch = Photo & Batch! Phatch is a simple to use cross-platform GUI Photo Batch Processor which handles all popular image formats...

    Open Source Mac Windows Linux

  • Caesium icon

    Caesium

    Caesium features: - Resize your pictures up to 90% preserving the file format. The software use an intelligent file compressing...

    Open Source Windows

  • FileOptimizer icon

    FileOptimizer

    FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX, DLL, EPUB, EXE, GIF, GZ, ICO, JAR...

    Open Source Windows Linux

  • TinyPNG icon

    TinyPNG

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

    Free Web / Cloud

  • pngcrush 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...

    Open Source Windows Linux

  • PngOptimizer icon

    PngOptimizer

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

    Open Source Windows

  • ImageAlpha icon

    ImageAlpha

    ImageAlpha is a GUI for pngnq and pngquant. It allows you to easily generate paletted PNG images with full alpha channel. These...

    Open Source Mac

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  • FCorp Imaging icon

    FCorp Imaging

    Imaging is a Collection of Image Related Tools (Image Viewer, Image Converter, Image Resizer, Image Optimizer, etc). Features : 1....

    Commercial Windows

  • GraphicsMagick icon

    GraphicsMagick

    GraphicsMagick is the swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers...

    Open Source Mac Windows Linux

  • Gifsicle icon

    Gifsicle

    Gifsicle is a command-line tool for creating, editing, and getting information about GIF images and animations. Making a GIF animation...

    Open Source Mac 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

  • Ralpha Image Resizer icon

    Ralpha Image Resizer

    Ralpha Image Resizer is a lightweight and portable program that can perform image operations in batch mode, such as resizing and...

    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...

    Open Source Mac Windows Linux BSD

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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...

    Freemium Web / Cloud

  • 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

  • Optimizilla icon

    Optimizilla

    The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages. Upload...

    Free Web / Cloud

  • 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...

    Commercial 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

  • Photo Batch icon

    Photo Batch

    Photo Batch will help you process all your images at once. No more repetitive work, simply drag the images or the folders you wish to...

    Commercial Mac

  • 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...

    Freemium Web / Cloud Chrome Firefox

  • iLoveIMG icon

    iLoveIMG

    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

  • 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

  • Autocompress icon

    Autocompress

    Automatically compress JPEG/PNG images and PDF documents without compromising quality, making your files more suitable for sharing and...

    Free Web / Cloud

  • iResize icon

    iResize

    iResize can resize, compress and save as JPEG the image files GIF, JPEG, PICT, PNG, TIFF and PSD files. Here are some key features of...

    Free Mac

  • JPEG Reducer icon

    JPEG Reducer

    The JPEG Reducer is a frontend of the command line utility jpegtran, which is the lossless transformations expert inside the...

    Free Windows

  • Lossless Photo Squeezer icon

    Lossless Photo Squeezer

    A professional photo size reducer for Mac which will reduce PNG, JPEG and GIF images size with LOSSLESS quality in a batch.

    Freemium Mac

  • IMAGEmini icon

    IMAGEmini

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

    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...

    Free Mac

  • 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

  • Squeezer icon

    Squeezer

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

    Free Mac

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