visual editor to view and edit files in hexadecimal

 Jeex is a simple hexadecimal editor which allows user to create, open
 and edit files in hexadecimal, binary, octal and ASCII. The features include
 insert, delete, copy-and-paste, search and many others.
 .
 It also shows several information about the opened file, like file mode bits,
 ownership, last access and modification timestamps.