Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.
Platforms
- Windows
- Linux
United States



Crunch is described as '- Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using embedded versions of the pngquant and zopflipng PNG optimization tools' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to Crunch for a variety of platforms, including Windows, Web-based, Mac, Linux and Wordpress apps. The best Crunch alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like Crunch are XnConvert, ImageOptim, FileOptimizer and Squoosh.
Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.



PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or converting BMP, GIF or TGA files to the PNG format using simple drag-and-drop.



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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.




Image compression software for jpg and png. The compression features lossless as well as lossy settings with a simple and intuitive interface.

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Imagine is a desktop app for compression of PNG and JPEG, with a modern and friendly UI. Save for web.
