A program that displays every character in a file in hexadecimal notation. Also called a "binary editor," hex editors are used extensively in program development to view the actual content of a file, ...

I've been using Hex Fiend, and while pretty good and FOSS, it still lacks in some of the above (especially in UI). Looked at Synalyze It! and while it looks pretty much perfect with some nifty syntax ...

Editing a firmware file in a hexadecimal, or hex, editor can allow you to modify a device's behavior. For example, you can change the speed of manufacturing equipment or enable hidden features on a ...