之前我一直使用 WinHex作为十六进制编译器，但是WinHex 是收费的，经过研究找到了 HxD 这款软件，它是免费的十六进制编辑软件，主页在 https://mh-nexus.de/en/hxd/ 经过一段时间的使用（主要是用于 ROM 文件的分析），感觉挺好用，有需要的朋友可以试试。
它提供了如下功能：
- Available as a portable and installable edition
- RAM-Editor
- To edit the main memory
- Memory sections are tagged with data-folds
- Disk-Editor (Hard disks, floppy disks, ZIP-disks, USB flash drives, CDs, ...)
- RAW reading and writing of disks and drives
- for Win9x, WinNT and higher
- Instant opening regardless of file-size
- Up to 8EB; opening and editing is very fast
- Liberal but safe file sharing with other programs
- Flexible and fast searching/replacing for several data types
- Data types: text (including Unicode), hex-values, integers and floats
- Search direction: Forward, Backwards, All (starting from the beginning)
- File compare (simple)
- View data in Ansi, DOS, EBCDIC and Macintosh character sets
- Checksum-Generator: Checksum, CRCs, Custom CRC, SHA-1, SHA-512, MD5, ...
- Exporting of data to several formats
- Source code (Pascal, C, Java, C#, VB.NET)
- Formatted output (plain text, HTML, Richtext, TeX)
- Hex files (Intel HEX, Motorola S-record)
- Insertion of byte patterns
- File tools
- File shredder for safe file deletion
- Splitting or concatenating of files
- Basic data analysis (statistics)
- Graphical representation of the byte/character distribution
- Helps to identify the data type of a selection
- Byte grouping
- 1, 2, 4, 8 or 16 bytes packed together into one column
- "Hex only" or "text only"-modes
- Progress-window for lengthy operations
- Shows the remaining time
- Button to cancel
- Modified data is highlighted
- Unlimited undo
- "Find updates..."-function
- Easy to use and modern interface
- Goto address
- Printing
- Overwrite or insert mode
- Cut, copy, paste insert, paste write
- Clipboard support for other hex editors
- Visual Studio/Visual C++, WinHex, HexWorkshop, ...
- Bookmarks
- Ctrl+Shift+Number (0-9) sets a bookmark
- Ctrl+Number (0-9) goes to a bookmark
- Navigating to nibbles with Ctrl+Left or Ctrl+Right
- Flicker free display and fast drawing