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 ...

PNG format gets an update to support HDR images while only adding a small amount of data. Major internet browser companies, including Chrome and Firefox, already support HDR-based PNGs. Future updates ...

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.

In digital imaging, two image formats prevail above all else: JPEG (or JPG) and PNG. At first glance, a single image shown in both formats might seem identical, but if you look closely enough and dig ...

The newly discovered steganography method could be exploited by threat actors to obscure nefarious activity inside photos hosted on the social-media platform. A security researcher has discovered a ...

Suppose, you have a 100 .mp4 files, 150 .mkv files, 200 .png images and some other .txt and .docx files in one folder. Now, you want to organize them according to the file formats. For instance, you ...