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
★
★
★
★
★
24 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
O
Oliver Lopez
Mar 27, 2026
★
★
★
★
★
An Indispensable Tool for Low-Level Editing
As someone who frequently works with raw binary data, HxD has become my go-to hex editor. It's incredibly fast, even when handling huge files, and the interface, while utilitarian, is logical and straightforward. It handles everything from modifying game files …
S
Sophia White
Mar 26, 2026
★
★
★
★
★
Powerful Tool, But Not For Casual Users
HxD is incredibly powerful for what it does, but it feels like stepping into a cockpit without a flight manual. The interface is cluttered and intimidating, with no guidance for beginners trying to perform basic hex editing tasks. I spent …
River Taylor
Mar 26, 2026
★
★
★
★
★
Powerful and Reliable Hex Editor for Advanced Users
As a software developer, I rely on HxD for all my low-level file and memory analysis. Its interface is clean and efficient, and the ability to handle huge files without a hiccup is impressive. Whether I'm working on a game …
C
Chris Moore
Mar 23, 2026
★
★
★
★
★
Powerful but Frustratingly Buggy
HxD is a powerful hex editor that offers unparalleled low-level file editing capabilities, and theoretically, its feature set is impressive - allowing raw data manipulation at the binary level. However, the interface is clunky and unintuitive, making even simple tasks, …
Phoenix Harris
Mar 23, 2026
★
★
★
★
★
Too Clunky and Unintuitive for Daily Use
Trying to use HxD for a simple file analysis turned into a frustrating experience. The interface feels outdated and cluttered, making simple tasks like finding and replacing hex values more confusing than it should be. For a free product, it …
Rating Distribution
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