Okteta is a simple editor for the raw data of files.

Features:

• Values and characters shown either in two columns (the traditional display in hex editors) or in rows with the value on top of the character
• Editing and navigating similar to a text editor
• Customizable data views, with loadable and storable profiles
• Tools dockable on all sides or floating
• Numerical encodings: Hexadecimal, Decimal, Octal, Binary
• Character encodings: All 8-bit encodings as supplied by Qt, EBCDIC
• Fast data rendering on screen
• Multiple open files
• Undo/redo support
• Structures tool for analyzing and editing based on user-creatable structure definitions
• And more...