Free Hex Editor Neo is the fastest large files optimized binary file editor for Windows platform developed by HHD Software Ltd. It's distributed under "Freemium" model and provides you with all basic editing features for free. You may extensively use the following basic functionality: Type, Cut, Copy, Paste, Fill, Delete, Insert, Import and Export and even try some advanced functionality. Overwrite and insert modes are supported. You may also exchange binary hexadecimal data with other applications through the Clipboard. This free binary file editing utility also provides you with the following features: Unlimited Undo/Redo; GoTo Offset; Save/Load Operation History; 32bit/64bit Patch Creation; Find/Replace for hex/decimal/octal/float/double data and binary codes; Grouping by Bytes, Words, Double Words, Quad Words; Freeware Hex Editor Neo is extremely useful for viewing, modifying and analyzing hexadecimal data in extra large files and disks. For example, if you try to search and replace text/hex/decimal/binary data pattern in 1GB - 1TB file, you'll simply find no competitors for our product. The most frequent scenario for any competitive hexeditor will be: I'm sitting here and waiting but never get the result.
What's new in 8.25.01.9585
Bug Fixes Several bug fixes This release fixes a number of reported and internally discovered bugs.
Yes, HHD Software Free Hex Editor Neo is free to download and use on Windows.
What is the latest version of HHD Software Free Hex Editor Neo?
The latest version is 8.25.01.9585, released on Sep 29, 2026.
Is it safe to download HHD Software Free Hex Editor Neo?
The download button links to the official installer published on hhdsoftware.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 791843d1870e4b482b4f6f1510f06fc923d27cb16ef8cb159fd5af6540024143.
Which Windows versions does HHD Software Free Hex Editor Neo support?
HHD Software Free Hex Editor Neo runs on Windows and is available for 64-bit (x64), ARM64 systems.
How do I install HHD Software Free Hex Editor Neo silently?
Run the offline installer with "free-hex-editor-neo.exe" -silent -user, or install it with Windows Package Manager: winget install --id=HHDSoftware.FreeHexEditorNeo -e --silent.
How do I uninstall HHD Software Free Hex Editor Neo?
Open Settings › Apps › Installed apps, find HHD Software Free Hex Editor Neo and select Uninstall. From the command line, run winget uninstall --id=HHDSoftware.FreeHexEditorNeo -e.
What file types can HHD Software Free Hex Editor Neo open?
HHD Software Free Hex Editor Neo supports 12 file types, including .hex, .hexbook, .hexdwc7, .hexhis, .hexlic, .hexpatch, .hexpcs, .hexsel and more.
Alternatives to HHD Software Free Hex Editor Neo
Other Text Editors programs for Windows from different developers.