How to encrypt files on Mac using Encrypto. While it's to encrypt some files such as PDFs (as we show in the next section), macOS does not offer a general way of encrypting individual files, ...

Encrypto also includes easy sharing options if you need to send these files or folders to someone else. To bring back the data you’ve locked away, double-click the encrypted file you’ve created.

Scientific American and Quick & Dirty Tips are both Macmillan companies. In last week’s episode, I went over how to send and receive large files over the internet.