Notepad++ 's Textfx Plugin

First, installation

Plugin →plugin manager→show Plugin manager,availble→ Check Textfx→install

Second, use 1, remove duplicate rows

Textfx->textfx tools-> Tick "sort outputs only unique",

Select the text that you want to remove duplicates,

"Sort lines case sensitive" (sensitivity) or ' sort lines case insensitive ' (case insensitive)

2. Delete empty lines

textfx-> textfx edit-> Delete Blank Lines
textfx-> textfx edit-> Delete surplus blank Lines (multiple consecutive blank lines converted to one)

3. Change character case

Select the appropriate text,
Textfx-> textfx characters can be selected in the following ways:
UPPER Case ALL Caps
lower case all lowercase
Proper Case First Letter capitalization
Sentense Case Sentence pattern
INVERT case First Letter lowercase, other uppercase

Third, other small functions

Textfx Convert--Encode URI Component: Converts punctuation in selected text to 16, making it URL-friendly (URL encoded)

Textfx Convert--Encode HTML (&<>): Convert sharp-point symbols in HTML files to 16 binary

Textfx Tools, Word count: Counts the selected text, including the total number of words in detail, number of lines, and so on

Notepad++ 's Textfx Plugin