I developed somethings similar a while ago for personal use, as I cannot trust anyone else&#x27;s version.<p>The password is randomly chosen, but data is encrypted client side (as well as server side). I do update the code once in a great while, but ultimately I don&#x27;t feel this can become a truly trustworthy product.<p>You can find the source here: <a href="https:&#x2F;&#x2F;github.com&#x2F;johanns&#x2F;Celox" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;johanns&#x2F;Celox</a><p>Live site is here: <a href="https:&#x2F;&#x2F;celox.me" rel="nofollow">https:&#x2F;&#x2F;celox.me</a><p>Good luck!