HxD
HxD is a free and open-source hex editor, disk editor, and memory editor for Windows. It allows users to view, edit, analyze, modify, and export raw binary data and files in hexadecimal or ASCII. Common uses include editing game hacks and mods, low-level hard drive editing, analy
HxD: Free Hex Editor for Windows
HxD is a free and open-source hex editor, disk editor, and memory editor for Windows. It allows users to view, edit, analyze, modify, and export raw binary data and files in hexadecimal or ASCII. Common uses include editing game hacks and mods, low-level hard drive editing, analyzing network packets, and more.
What is HxD?
HxD is a free and open-source hex editor, disk editor, and memory editor software for Windows. It enables users to view, edit, analyze, modify and export the raw binary data of files or disks at the byte level in either hexadecimal or ASCII formats.
Some key features and capabilities of HxD include:
- Opening physical disks and logical volumes to view raw binary and structured data
- Editing disks at sector/block level for tasks like data recovery
- Viewing and editing the raw binaries of EXE, DLL and other files
- Analyzing and modifying game hacks, mods or assets
- Inspecting raw data from network traffic captures
- Powerful search and replace across binary data
- Calculating checksums like MD5, SHA-1
- Exporting binary data to various formats
HxD has an intuitive user interface that allows seamless editing in both hex and ASCII panes. It is commonly used by programmers, web developers, IT professionals, game modders and others who need to handle low-level data editing or analysis tasks. Since it runs natively on Windows, it provides an excellent free alternative to paid commercial hex editors.
HxD Features
Features
- Hex editor
- Disk editor
- Memory editor
- View, edit, analyze, modify, and export raw binary data
- Support for large files
- Checksum/hash calculations
- File comparison
- File wiping
- Bookmarks
Pricing
- Free
- Open Source
Pros
Free and open source
Lightweight and fast
Easy to use interface
Powerful editing and analysis features
Cross-platform
Portable version available
Supports plugins
Cons
Limited to editing binary files
No collaborative editing features
Less features than some commercial hex editors
Official Links
Reviews & Ratings
Login to Review3.9
★
★
★
★
★
16 reviews
Rating Breakdown
Ease of Use
★
★
★
★
★
3.1
Features
★
★
★
★
★
4.6
Value for Money
★
★
★
★
★
4.8
Customer Support
★
★
★
★
★
2.5
Overall Experience
★
★
★
★
★
3.9
Recent Reviews
qjohnson5646
Mar 22, 2026
★
★
★
★
★
Essential Tool for Low-Level Data Work
HxD has become my go-to hex editor for both professional and hobby work. It handles large files smoothly, and the memory/disk editing functions are reliable when I need to analyze low-level structures. The interface is straightforward enough for basic edits …
D
david_white23
Mar 22, 2026
★
★
★
★
★
Essential Tool for Low-Level Editing
As someone who frequently works with binary files, HxD has become my go-to hex editor. It's incredibly fast and reliable, handling large files without crashing. The interface is clean and straightforward, making it easy to navigate and edit raw data. …
D
dakota_allen60
Mar 18, 2026
★
★
★
★
★
Essential, Powerful, and Utterly Reliable Hex Editor
HxD is an absolute workhorse for any low-level file or disk work. I've been using it for years to reverse engineer simple file formats and validate data structures—it’s incredibly stable, starts instantly, and the hex/ASCII views are perfectly in sync. …
riley_moore72
Mar 18, 2026
★
★
★
★
★
A Free Powerhouse for Hex Editing
HxD has been my go-to hex editor for years. It's incredibly fast, even with massive files, and the clean, no-frills interface gets straight to the point. I use it for everything from simple file analysis to more complex tasks like …
mwhite9090
Mar 16, 2026
★
★
★
★
★
A powerful but dated tool
HxD is incredibly capable for hex editing, and I've used it to modify game files and analyze data effectively. However, the user interface feels outdated and clunky, making it less intuitive compared to newer alternatives. While it gets the job …
Rating Distribution
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