BinEd - Binary / Hex Editor

Extension: BlueJ Extension

Binary/hex editor extension for BlueJ written in Java.

See BlueJ Extensions page for installation instruction.

Editor screenshot

Downloads

Release	Stable	Development
BlueJ Extension	0.2.1 [2022-08-20]	0.2.1 [2019-10-26]

Features

Visualize data as numerical (hexadecimal) codes and text representation
Codes can be also binary, octal or decimal
Support for Unicode, UTF-8 and other charsets
Insert and overwrite edit modes
Searching for text / hexadecimal code with found matches highlighting
Support for undo/redo
Support for files with size up to exabytes

Installation

Put the downloaded jar file into bluej/lib/extensions2 directory/folder.

Usage

Use "Open File As Binary" in "Tools" main menu to open file in file system
Use "Open As Binary" in context menu for classes / files

Source Codes

GitHub Repository
exbin/bined-bluej-extension