https://gchq.github.io/CyberChef/
http://beautifytools.com/javascript-obfuscator.php
https://jsconsole.com/

npx prettier --write <file>

Minifier

https://www.toptal.com/developers/javascript-minifier

Javascript Obfuscator

https://beautifytools.com/javascript-obfuscator.php
https://obfuscator.io/
https://jsfuck.com/
https://utf-8.jp/public/jjencode.html
https://utf-8.jp/public/aaencode.html

Javascript Deobfuscator

https://prettier.io/playground/
https://beautifier.io/
http://www.jsnice.org/

Decode

https://rot13.com/
tr 'A-Za-z' 'N-ZA-Mn-za-m'

base64
hex -xxd
https://www.boxentriq.com/code-breaking/cipher-identifier