You started a project and worked on it for a long time, so there will be a lot of files in your file directory.

Let's say that the files you use in this crowded file directory;

• .html
• .js
• .css
• .scss
• vb.

You want to pull many files like this and replace the file extensions with another extension of your choice, but updating these files one by one can be very annoying.

First you have to install NodeJS on your device.

Click Here To Download NodeJs

After installing NodeJs, all you have to do is paste the above code into your file directory.

After copying the code to your project directory, you are ready. Open a terminal (command line) and using NodeJs;

node index.js

See the results by running it.

Take it easy now.