What are some good GUI binary viewers/editors?

  • GHEX Install ghex

    alt text

  • LFHEX Install lfhex

    alt text

  • WXHEXEDITOR

    alt text

  • VELES (github, not developed now, nice 3D visualizations, full featured for analyzing of unknown data structures with support for png, zip and other)

    veles example screenshot


If you're using KDE, Okteta is the way to go.

Screenshot of Okteta