You also lose your changes if you switch to the built-in Hex editor without saving—no prompt here either. As an image editor, Free Editor is very basic, but can handle almost any file format.

HxD is a freeware editor supporting disk, memory, and file hex editing, as well as a secure file deletion tool (called a “file shredder” by HxD). HxD’s webpage states the app works on every ...

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 ...

Suddenly, for some strange reason, you need to edit a hex file. We don’t know why, but if you are reading Hackaday, it isn’t that big of a stretch to imagine it. What do you do? Download and ...

Comparatively, while a hex editor is a critical tool to have in your arsenal, many of us don’t use one often enough to have a clear favorite. But we think that might change once you’ve taken ...