HTML code formatting Tool

There is a free open-sourceCodeThe formatting tool is named HTML tidy, which can format messy HTML formats. There are two tidy tools: Native command line tools and GUI tools. The following describes the tidy command line tool:
The usage is as follows:

 

Worker puts tidy.exe in a directory that can be found in the system path, such as C:/Windows/; ② open the CMD command line and locate the directory where the target file is located; ③ enter: Tidy-I index.html> output.html. The idea is to scale down the index.html file according to the command parameters (-I: contraction, and output output.html

 

Note: You can use tidy-h to query other formatting parameters.