Secure Passphrase Generator
A cryptographically secure passphrase generator based on the crypto API.
For more information why it's a good idea to use a passphrase check the following links:
Usage
This generator is a progressive web app and get's cached locally. Therefore you can use it offline after you visited the page once. The page consists of a single HTML file containing all code. It's commented carefully for full transparency. On page load the passphrase is selected automatically to be copied. To generate a new passphrase simply reload the page. It should reload pretty fast as it's cached.