wxHexEditor has a similar look and feel to WinHex, and similarly supports editing of extremely large files or raw devices. It's nowhere near as featureful but s

wxHexEditor has a similar look and feel to WinHex, and similarly supports editing of extremely large files or raw devices. It's nowhere near as featureful but still very useful, and doesn't have the proprietary license. https://github.com/EUA/wxHexEditor https://github.com/EUA/wxHexEditor / http://www.wxhexeditor.org/ http://www.wxhexeditor.org/