SecurStick is not available as a web app but there is one alternative that runs in the browser with similar functionality. The best Online alternative is Castlefile, which is free. If that doesn't work for you, our users have ranked more than 25 alternatives to SecurStick, but unfortunately only one of them is available as a web app. If you can't find an alternative you can try to remove all filters.
CastleFile is an innovative file encryption tool that uses chess moves as unique keys for secure, client-side file encryption. It uses the SHA-256 hashing algorithm and AES encryption to ensure top-notch data protection, combining chess with cryptography.
