CTF Tools

https://stegonline.georgeom.net/upload

https://www.metadata2go.com/

https://incoherency.co.uk/image-steganography (LSB)

https://stylesuxx.github.io/steganography/

https://0xrick.github.io/lists/stego/

https://gchq.github.io/CyberChef/

Javascript Deobfuscation

https://lelinhtinh.github.io/de4js/

http://jsnice.org/

https://www.dcode.fr/javascript-unobfuscator