InCase save your secrets for a friend, so they can use in case it in case you went "missing".
It encodes your provided note with your given password using AES (Rijndael) and returns a targetURL. The key argument should be the AES key, either 16, 24, or 32 bytes to select AES-128, AES-192, or AES-256.
You share the URL and the password with your friend/family. If you came back and the targetURL was never called then you don't need to change your passwords.
InCase intentionally does not log anything about your key/data.
Everytime I'm going on a long trip, long flight, cruise, etc. I share some of my passwords with a close friend, in case I die or went missing.
From another view point, maybe some day my friend/family would be able to replicate
mimic "me" with all data there is and can have a chat with me.