A multiplatform portable viewer of binary files with built-in editor in binary, hexadecimal and disassembler modes. [Open Source]

Home of Hex Workshop, a hexadecimal editor, sector editor, base converter, and bit manipulator). [Commercial]

An open source executable file editing tool that supports the MZ, PE and LE file formats including code analyzer. For Windows and Unix.

Easy to use hex editor written for Unix/Linux using ncurses, with a friendly pico-style interface. [Open Source]

A small and fast binary file and hex editor for DOS, with mouse interface. [Shareware]

A set of hexadecimal development tools for Windows. [Shareware]

An advanced hex editor and disassembler. News, support and related products such as language packs, plugins and add-ins. [Commercial]