MadEdit is an Open-Source & Cross-Platform Text/Hex Editor written in C++ and wxWidgets. MadEdit can edit files in Text/Column/Hex modes, and supports many useful functions, e.g. SyntaxHighlightings, WordWrap, Encodings.

Features
MadEdit can run under Linux, FreeBSD and Win32 platforms.
Edits files in Text, Column and Hex modes.
In Hex-Mode, MadEdit can open large files which size is up to 32GB (INT_MAX*16).
Users can change the encoding of files at runtime like Web-Browsers.
Supports many encodings, e.g. Unicode(UTF-8, UTF-16/32 with Little or Big Endian), Big5, GBK and S-JIS etc.
Supports Unicode CJK Ext-B.
If users input a character that is not supported by current encoding, this character will be converted to U+XXXX. Unicode format.
Regular Expression search & replace (by using Boost.Xpressive).
Opens multiple files on single instance.
Supports syntax-highlighting of many programming languages, e.g. awk, C/C++, CSS, diff/patch, DOS Batch Script, Flash ActionScript, HTML, Java, JavaScript, JSP, Lua, Pascal, PHP, Perl, Python, Ruby, UNIX Shell Script, x86 Assembly, XML, Fortran, TeX/LaTeX, Squirrel, C#, Visual Basic, ASP(VBScript).
MadEdit can view ASCII-Art files under Win32 platform.

What's New
added that restore the encoding and font(name, size) of a file when reopening it.
added that use Ctrl+MouseWheel to decrease or increase the font size.
added Japanese language. Thank Tilt for the translations.
fixed a bug when converting between Tab and Space char in wordwrap mode.
modified that the dialogs will stay on top of main window, not top of all windows.
modified the action when associating file types.
some minor changes.