HxD - HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and...
Hex Fiend - A fast and clever open source HEX editor for Mac OS X.
010 Editor - 010 Editor: Professional hex editor with Binary Templates. A fast, flexible, easy-to-use hex editor.
Okteta - Okteta is a simple editor for the raw data of files.
WinHex - WinHex hex editor, disk editor, RAM editor. Binary editor for files, disks, and RAM. Download HEX EDITOR. Sector editor. Drive editor.
PE Explorer - EXE Editor, Resource Editor, Disassembler, Section Editor, Dependency Scanner, Quick Function Syntax Lookup. Analyze win32 executable files, including headers, procedures, and libraries. Edit icon resources and more.