Coffer
An encrypted desktop. Your apps and your data are decrypted only in this tab.
Your new vault key
This key is the only way into the vault. There is no reset and no recovery: lose it and the data is gone. Put it in a password manager.
Create with a passphrase
Easier to remember, weaker than a random key: whoever runs the server could try guesses offline (each costs 64 MiB of Argon2id memory). Use at least five random words.