ImHex
The hex editor is designed for reverse engineers and programmers seeking detailed data manipulation capabilities. It offers features such as byte patching, infinite undo/redo, custom pattern languages, and extensive data visualization, making it suitable for analyzing complex data structures. It includes theming options, flexible data import/export, and compatibility with multiple data sources. Additional functionalities are data processing, advanced search, hashing, diffing support, and a modern interface, suitable for both beginners and experts.