Based on the crypto-js library, StatiCrypt uses AES-256 to encrypt your string with your passphrase in your browser (client side).
Download your encrypted string in a HTML page with a password prompt you can upload anywhere (see example).
Disclaimer if you have extra sensitive banking data, you should probably use something else!
It basically encrypts your page and puts everything with a user-friendly way to use a password
in the new file.
AES-256 is state of the art but brute-force/dictionary attacks would be trivial to do at a really fast pace: use a long, unusual passphrase!
Your encrypted string