Notepad++

Notepad++ 64-bit is a free source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL Licence.

Based on a powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed and smaller program size. By optimizing as many routines as possible without losing user friendliness, Notepad++ is trying to reduce the world carbon dioxide emissions. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment. Download Notepad++ 64-bit offline installer for PC from FileHorse now.

The program comes with many useful features that make working with large text files extremely easy. Some of them are:
Syntax Highlighting and Syntax Folding
User Defined Syntax Highlighting and Folding
PCRE (Perl Compatible Regular Expression) Search/Replace
GUI entirely customizable: minimalist, tab with close button, multi-line tab, vertical tab and vertical document list
Document Map
Auto-completion: Word completion, Function completion and  Function parameters hint
Multi-Document (Tab interface)
Multi-View
WYSIWYG (Printing)
Zoom in and zoom out
Multi-Language environment supported
Bookmark
Macro recording and playback