Notepad++ Portable is the handy Notepad++ text editor packaged as a portable app so you can do your development on the go. It has all the same great features of Notepad++ including support for multiple languages and an extensive plugin system, but there´s nothing to install.

Features:

• Syntax Highlighting and Syntax Folding (C, C++, HTML, ASP, Java, Pascal, CSS and more)
• User Defined Syntax Highlighting
• Auto-completion
• Multi-Document
• Regular Expression Search/Replace supported
• Full Drag ‘N´ Drop supported
• Zoom in and zoom out
• Multi-Language environment supported
• Brace and Indent guideline Highlighting
• Macro recording and playback

What's New in version 5.5.1:

• Old icon is back.
• Set ".txt" extension automatically while saving a document text.
• Real characters count is added in status bar.
• Fix some memory leaks.
• Add "open all" capacity in finder (for find in files).
• Replaced nppcm with NppShell (in installer).
  • Dialog to allow change of various settings (cmd : regsvr32 /s /i NppShell.dll)
  • Context menu icon properly rendered
  • Incorporate dynamic icon for registered filetypes