

Open Source ImageOptim is free, open-source software under terms of the GPL v2 or later. As compared to other compressing software, Image Optim is quite simple, easy-to-use. ImageOptim can apply lossy compression not only to JPEG, but anim GIF and PNG as well! ImageOptim supports almost all types of formats such as JPEG, PNG, GIF, etc.

You can configure lossy optimizations in ImageOptim's Preferences.

By default ImageOptim is very cautious and exactly preserves image quality, but if you allow it to change the quality?-?even only a little?-?it will be free to use much more aggressive optimizations that give the biggest results. If you enable Lossy minification you'll get smallest file sizes possible. ImageOptim can also be launched from command line. Still not sure about EWWW Image Optimizer Check out alternatives and read real reviews from real users. PNG: advpng, optipng, pngcrush, pngout and zopfli. Features JPG: jpegoptim, jpegtran and mozjpeg. Inspired by ImageOptim for Mac and created with the imagemin and their plugins. ImageOptim integrates well with OS X, so you can also drop files on ImageOptim's Dock icon, or use Services menu in Finder, or Markup menu on attached images in Apple Mail. Website Optimization Tools products and more. E-Mage (Electron + Image Compression + Magic) From developers to developers: a cross-platform tool for losslessly image compression. How does it work? When you drag'n'drop images into ImageOptim's window it will run several image optimization tools automatically and combine their results, ensuring that you always get the smallest file. Image files scrubbed clean Removes invisible junk: private EXIF metadata from digital cameras, embedded thumbnails, comments, and unnecessary color profiles.īest tools with drag'n'drop Seamlessly combines all the best image optimization tools: MozJPEG, Pngcrush, pngquant, 7zip and Google Zopfli. Lossy Gifsicle a fork of Gifsicle with heavier compression. AdvPNG a PNG compressor with a decent speed. Zopfli, PNGOUT the most efficient lossless PNG compressors. ImageOptim removes EXIF metadata, such as GPS position and camera's serial number, so that you can publish images without exposing private information (but there's an option to keep the metadata if you need it).įaster web pages and apps Reduces image file sizes?-?so they take up less disk space and download faster?-?by applying advanced compression that preserves quality. With these tools and a bit of a glue code you can build your own image optimizer: pngquant lossy PNG compressor. It's useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization). ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop).
