Password protect any file or folder.
Use the Lock It Up Chrome Extension to password-protect any file or folder. Simply drag-and-drop files/folders into the side panel, open the popup, enter a password, and a file will be downloaded that is AES-256 bit encrypted.
To unlock files, drag and drop them into the side panel, and enter the password that was used to lock them. The unlocked files will be auto-downloaded.
The extension uses salted hashing to prevent dictionary attacks and AES-256bit encryption.