Optipng.sourceforge.net
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OptiPNG is a free tool for optimizing PNG images, helping you reduce file size without losing quality. Learn about PNG optimization and similar tools.
Shrink PNG images without losing quality
OptiPNG is a handy tool designed for anyone who wants to make their PNG images smaller without sacrificing image quality. It's a free, advanced optimizer that helps you compress PNG files, making them easier to share and faster to load online.
Whether you're a web designer, photographer, or just want to tidy up your image collection, OptiPNG provides clear information on how PNG optimization works and points you to other useful resources. The site is straightforward, so you can quickly find what you need to start optimizing your images right away.
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