wxHexEditor is an open source cross-platform hex editor written in C++ and wxWidgets. It can work as low-level disk editor too. Developed by Erdem U. Altinyurt
License: Open Source
wxHexEditor is a free, open-source hex editor with strong cross-platform capabilities and a focus on hex editing features, while PE Explorer offers advanced binary analysis and recovery tools but is limited to Windows and comes at a cost. Users seeking a free, customizable solution may prefer wxHexEditor, whereas those needing powerful analysis tools might opt for PE Explorer.