Hex Editor allows you to set colors of almost every editor windows element. Select an element in a list and then select a color using color picker control. You can also set the color to "automatic". The sample window layout below immediately reflects changes you make. Pressing Apply button also immediately applies your current coloring scheme to all opened editor windows.

Hex Code Editing, Binary Data and Files Modifying Software
The unique hex code editing and manipulation software
High performance and code optimized tool that helps developers to manipulate binary files quick and easy
Invaluable utility for software developers since it helps them to edit the raw and exact content of a file directly, researching the functionality of any .exe file
Solution for editing files of ANY size
Powerful binary files editor with outstanding performance and reasonable price

Hex Editor Neo is a binary files editing software utility for Windows with best functionality/price ratio. It's rich and handy set of features will help all software and hardware developers working with ASCII, hex, decimal, float, double and binary data.

Highly optimized performance, carefully tuned user interface among with new level of application stability will save a lot of your time, money and precious nerves while working with binary files.

Make patches with just two mouse clicks; manipulate your EXE, DLL, DAT, AVI, MP3, JPG files with unlimited undo/redo. Taste the visual operation history with branching.

Features: Editing Files of ANY Size; Built-In Explorer; Unlimited Undo/Redo; Multiple Selection; Selection Save and Load; Find All; Replace All; History Browsing; History Save and Load; Patch Creation; Clipboard Operations; Bytes, Words, Double Words, Quad Words, Floats and Doubles Edit Mode; Pattern Coloring; Data Inspector; Bookmarks; Base Converter; Advanced copy & export; Encodings.

Hex Editor Neo is highly optimized to quickly perform the requested actions. It also allows you to continue working with a document while another document is busy performing a lengthy operation.

HexEdit can be successfully used for
editing binary files of any size at highest speed
searching and replacing your data in a binary file
writing your microcode programs
researching the functionality of any executable file
streamlining your work using Undo/Redo and other features
HexEdit can be successfully used by:
software developers
private users
beta-testers
university students
coders

HexEdit usage areas
Binary files
Patches
EXE files
DLL data
DAT files
AVI data
MP3 data
JPG data
HexEdit Features

The HexEdit offers the following functionality
opens files of any size
allows you to open as many files as you need
opens different views for each instance
allows you to split the individual view into two panes, so you can view and edit the same instance in two places
organizes data in different ways: hex and decimal bytes, words, dwords and qwords. You can tell the software how many bytes in a row to display, whether to display the byte symbols and so on
works in overwrite and insert editing modes. In insert mode you can physically delete selected data or insert new data at arbitrary position. The speed of the operation does not depend on the file size
allows you to make simple (continuous) selection.
allows you to make selection of any form and shape. You can select multiple areas of the document and apply editing commands on them at the same time
offers a large set of editing commands, including delete, fill, find and replace
supports powerful Find All, Replace All, Select From Bookmarks, Select Invert, Select Block commands
allows you to place bookmarks in the edited document and convert bookmarks to selection or vise versa
offers complete Undo and Redo lists with visual representation. All editing actions you perform on the document can be undone and then optionally redone again
allows you to copy or cut selected portion(s) of the document into the same or another Hex Editor Neo window, Windows Explorer® window (as file fragment) or any application as text fragment
allows you to paste the file from the Windows Explorer® into the file opened in the Hex Editor Neo
all images in the editor (including the command icons in menus and toolbars, dialogs and documentation) are stored in vector format and are rendered according to the current user's DPI settings.
Operation history saving & loading
Customizable editor color schemes
Patch creation
Customizable user interface
Selection saving & loading
Base Converter
Data Inspector
Pattern Coloring
Structure Viewer
Statistics
Find in Files
Advanced copy & export
Checksum calculation
Full support for NTFS alternate data streams
much more ...

OS: WinXP+

homepage: https://www.hhdsoftware.com/free-hex-editor#pr-more

Screen:  https://i.postimg.cc/MpJTQS3B/Screen.png