Muonium

[...] we are fortunate to have a safe alternative for our mails: ProtonMail, which allows encryption end-to-end thereof. Also, you can use Ring.cx or Tox.chat to encrypt your conversations.

It's in this perspective that we launched the development of Muonium, to offer an alternative for storing securely your documents online. Our policy requires us to encrypt end-to-end files making you the only true owner thereof.