Where do I find the password for the iCloud hide my emails?

Hello gdixon44,

Welcome to Apple Support Communities. It sounds like you need some help with hide my iCloud. We certainly understand why you'd reach out and we are happy to help!

Hide my iCloud emails are aliases that keep your iCloud email safe. You can read more about this here: What is Hide My Email? - Apple Support

As far as the passwords go, if you set up any passwords for sites they are used on, you may want to check your Passwords in your iPhone:

How to find saved passwords on your iPhone - Apple Support

Cheers!

I don't think that is the answer that is being looked for. I used to hide my email on an app that is only available on iphone/ipad to create an account but now I want to login on the website and I don't know how to find what password to use to log in using my fictitious iCloud email.