Compress PNG

Use our free PNG compressor created by your friends at RunningWombat!

This free online tool compress your PNG images to a smaller size if this is possible. Unlike other tools, we do NOT send your image to another server. All the processing is done locally.

If you're not familiar with this file format and how it works, here's what you need to know:

PNG, standing for Portable Network Graphic format, is an image file format invented in 1995 as a better alternative of GIF. PNG is created for digital use and only supports the RGB color model. The image is using a lossless compression algorithm to store raster images. PNG has an alpha channel, which means it does support transparency.

How to use our free PNG compressor?

• Upload your PNG file.
• Wait a little bit.
• Download your compressed PNG image!