Variant: Desktop Application
Free and open source hexadecimal stand-alone viewer/editor written in Java.

Downloads
Published
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
Known Issues
- Editor can freeze with OutOfMemoryError: Java heap space if there is too many big modifications
- In delta mode files can be corrupted, if they are changed with other applications at the same time
- Memory leaks
Source Codes