js beautifier - SERP Analysis

https://beautifier.io/

https://jsonformatter.org/jsbeautifier

https://www.freeformatter.com/javascript-beautifier.html

https://codebeautify.org/jsviewer

https://easyretro.io/tools/js-beautifier/

https://github.com/beautifier/js-beautify

https://stackoverflow.com/questions/18985/how-can-i-beautify-javascript-code-using-command-line

https://html-cleaner.com/js/

https://www.minifier.org/javascript-beautifier