The architecture that is followed by Okteta is the Model View Controller design pattern which has been providing stable performance. The tool allows you to show values and characters either in two columns or in rows and is like a simple text editor. It provides the same editing and navigating. The rich features of Okteta are: Customizable data views, Numerical encodings, Character encodings, Fast data rendering on screen, Fast data rendering on screen, Undo/redo support, Multiple open files, and many more. Hex Fiend is an agile hex editor designed for macOS with a tight focus on power-user features. It’s a good choice if you have large files and folders to work with. The variety of supported encodings includes UTF-16, ASCII, binary data, and even HFS+ hard links. Hex Fiend also supports a wide selection of input formats for pasting into the window.

There is a function called Binary difference, providing the differences between files, considering insertions or deletions.

Hex Fiend is designed in such a way that makes sure excellent performance and extensive extensibility. Hex Fiend comes with Python scripts that can be used to implement almost any feature imaginable without having to recompile the application or touch the C++ source code. It does not limit you to in-place changes like some hex editors and let you work with huge files.

Hex fiend for windows