notepad++

One. Shortcut keys

Ctrl-d	Copy when moving forward
Ctrl-l	Delete When moving forward
Ctrl+u/ctrl+shift+u	lowercase/Uppercase
Ctrl-t	Swaps the current row with the previous line
Ctrl-shift-down	Move down when you move forward
Ctrl-g	Jump
Ctrl+f	Key Lookup dialog box launches
Ctrl+f3	Select Find Next
Ctrl+shift+f3	Select Find Previous
shift+ up or down	Block selection
Ctrl+shift+s	Save All Files
Ctrl+alt+s	Save As
Ctrl+w	Close the current document
ALT + left mouse button click	Column Selection
Shift+tab	Delete Indent
F11	Full Screen mode
Ctrl+tab	Next document
Ctrl+shift+tab	Previous document
Ctrl+shift+backspace	Delete to beginning of line
Ctrl+shift+delete	Delete to end of line
Ctrl+b	Go to matching parentheses
Ctrl+q	Comment/Uncomment
Ctrl+shift+t	Copy Current line to clipboard

Two. Common settings

1) Vertical Selection

Press the ALT key into the column selection to select Vertically.

Three. Plugins

1. Code formatting
Copy the NppAStyle.dll file under Unicode to the plugins under the notepad++ installation directory

2. JSON Viewer
Plug-in for viewing JSON data

3. Xml-tools
syntax checking and formatting of XML

4. Nppexport

4. Textfx

4. Nppftp

5. Universalindentgui
Universalindentgui is a collection of code formatting tools that is based on a number of open source code formatting projects. The plug-in version with NPP also has a standalone program that supports common code formats. Supported code formats: C, C + +, C #, Cobol, CSS, D, Fortran, HTML, JAVA, Javascript, JSP, Objective-c, Pawn, Perl, PHP, Python, Ruby, Shel Lscript, VALA, XML and XSL

notepad++