Keywords: hexedit, hexadecimal editor, binary editor

Free and open source binary/hexadecimal viewer/editor and component written in Java.

Features

- Data as hexadecimal codes and text preview
- Insert and overwrite edit modes
- Support for selection and clipboard actions
- Scrollbars fixed or optional, character/line or pixel precision
- Support for showing unprintable/whitespace characters
- Support for undo/redo
- Support for encoding selection
- Codes can be also binary, octal or decimal
- Searching for text / hexadecimal code with matching highlighting
- Support for huge files
- Delta mode - Only changes are stored in memory