With the third edition, the W3C is now updating the PNG specification. The image format now includes APNGs, HDR support and supports Exif data.

A PNG file is a Portable Network Graphics file. The format uses lossless compression and is generally considered the replacement for the GIF image format. PNG files store graphics on websites. Some ...

The World Wide Web Consortium (W3C), which manages web standards and guidelines, recently published new specifications for ...

What’s inside a PNG file? Graphics, sure. But how is that graphic encoded? [Evan Hahn] shows you what goes into a single black pixel inside a 67-byte file. Why so many bytes? Well, that is ex… ...

This infographic showcases the best uses for JPEG, GIF, and PNG file formats. The graphic comes from Who Is Hosting This and is meant to help us choose the right file type when saving an image.