Tom Boutell is a modest guy. Considering that one of his most notable achievements is so much a part of the background of the web, figuratively and literally, maybe that character trait makes sense.

There are numerous online image editing tools which lets you resize & edit images of different formats like JPG, GIF or PNG. These tools are especially helpful for quickly editing an online image. But ...

The World Wide Web Consortium (W3C) recently released an update to the Portable Network Graphics (PNG) image format, one of the most popular image formats for web content. Tom’s Hardware writes that ...

A file with the PNG file extension is referred to as a ‘Portable Network Graphics’ file. This format uses lossless compression, and is generally considered the replacement for the GIF image format.

In late 1994, controversy was brewing over royalties being imposed on GIFs due to the Lempel–Ziv–Welch (LZW) data compression technique used to underpin this image format. Unisys, which had patented ...

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 exactly ...

EPS is a file format used for vector-based graphics such as icons, logos and type. Vector graphics are made up of paths rather than pixels, so they are resolution independent; i.e., they can be scaled ...