HxD - HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and...
IDA - The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.
PilotEdit - PilotEdit Lite is an advanced text and hex editor that supports opening of files larger than 4GB.
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.
HextEdit - HextEdit is a proficient hex editor and disassembler for Mac.