Free Hex Editor Neo

by HHD Software Ltd.
You'll never find any other Free Hex Editor that
  • Allows you to find data patterns in multi-gigabyte files in seconds. It's powerful.
  • Supports regular expression search across the files. It's handy.
  • Allows you to make file patches in just one click. It's smart.
  • Allows you to tune almost any aspect of user interface. It's flexible.
  • Supports multiple core processing. It's efficient.
  • Includes all functionality above and costs you nothing. It's inexpensive.

Free Hex Editor Neo is award-winning large files optimized freeware editor for everyone who works with ASCII, hex, decimal, float, double and binary data.

Freeware Hex Editor Neo allows you to view, modify, analyze your hexadecimal data and binary files, edit, exchange data with other applications through the clipboard, insert new data and delete existing data, as well as perform other editing actions.

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.

This hex and binary code data editing software utility for Windows includes the following basic functionality: Unlimited Undo/Redo; Find; Replace; Visual History Save and Load; Patch Creation; Clipboard Operations; Bytes, Words, Double Words, Quad Words, Floats and Doubles Edit Mode.

Free Hexeditor Neo is the only binary files editor that deals with large files faster than any other one!

Screenshot Usage Areas Request Feature

Hex Editor 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
  • making binary patches for your files in two clicks
  • opening physical and logical disks (volumes), process memory
  • working with any text encoding supported by your operating system
  • streamlining your work using Undo/Redo and other features

HexEditor can be successfully used by:

  • software developers
  • private users
  • beta-testers
  • university students
  • coders

HexEdit usage areas:

  • HexEdit Binary files
  • Make Patches
  • View DLLs Structure
  • HexEdit AVI files
  • HexEdit MP3 files
  • HexEdit JPG files
  • HexEdit FLA files
  • HexEdit SWF files

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Please use the form below to request a functionality to be included into the product.

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Awards Clean Award free

People Say

Just throwing some accolades your way, your hex editor is by far and away the best I have ever used after 20+ years reverse engineer.
Heath Rogers
Release Details
Release Date:
Platforms: »
· Windows XP
· Windows Vista
· Windows 7
· Windows 8
· Windows 8.1
· Windows 10
· Windows Server 2003
· Windows Server 2003 R2
· Windows Server 2008
· Windows Server 2008 R2
· Windows Server 2012
· Windows Server 2012 R2
Interface: »
· English
· Spanish
· German
· French
· Italian
· Danish
· Polish
· Chinese (Simplified)
· Russian
· Ukrainian
· Indonesian
License Type:
· Freeware
File Size:
13.93 MB
PAD File:
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