With the help of Disk Utility, you can perform various tasks related to disk management. Best Mac Apps to Encrypt File and Folderĭisk Utility is the inbuilt tool of Mac computer, and you can find it in the latest version as well. Therefore, if you have some secret files or anything that you want to password protect, do check out this tutorial to get things on board. Although some of the apps are paid, they are worth purchasing. On the other hand, there is an inbuilt option called Disk Utility that you can use to encrypt file and folder. There are so many apps available in the App Store. This is very easy to encrypt files and folders on Mac computer. If you are using a Mac computer for any purpose and you want to encrypt some confidential files with password, here are some of the best methods you can use.