Free source code editor without installation.
Download Portable Notepad++ 7.x Online (0.5 MB) 16/10/16
In first screen enter: 7.3.3
Download Portable Notepad++ 6.x Online (0.5 MB) 15/04/15
In first screen enter: 6.9.2
Extract and run Notepad++Portable.
To use 32 bit plugins in 7.x x64 edit Notepad++Portable.ini with Force32=true.
If you use as default editor (F4) in Total Commander edit Notepad++Portable.ini with AllowMultipleInstances=true.
Language set by launcher according Windows localization : Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Farsi, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Norwegian, Polish, Portuguese, PortugueseBR, Romanian, Russian, SimpChinese, Slovak, Slovenian, Spanish, Swedish, TradChinese, Turkish, Ukrainian.
You can change Language in Settings-Preference...Localization Menu.
Settings of installed Notepad++ should be preserved.