hex

Free tool to view hard disk sectors, representing them in text and hex format

Look_At may be used to view a file in text, hex or character mode.

Advanced hex editor with many additional tools. Advanced User Interface.

Show ASCII value of any key pressed in decimal or hex!

Design geometric fractal patterns by replicating a cut-out image on a background image.

IDA Pro is a Windows or Linux hosted multi-processor disassembler and debugger.