![]() ![]() Wait until the encryption process is complete.Īfter these steps, all data on your system drive will be encrypted using XTS-AES-128 encryption.You can use your iCloud account, or create a recovery key. Choose how you want to unlock your encrypted disk.Scroll down and find the FileVault option.Select Privacy & Security from the sidebar.Here’s how you can use FileVault to encrypt your data on Mac: How to encrypt Mac disk with FileVaultįileVault is a built-in encryption feature in macOS that allows users to encrypt their entire system drive. To access the encrypted folder, simply double-click on it and enter the password you set earlier. Once the encrypted folder is created, you can add files to it by dragging and dropping them into the file. This password will be required to access the file, so make sure to choose a strong and secure password. Set a password for the encrypted item.Select the location, encryption type, and image format type for the folder you want to encrypt.Click on File in the menu bar → select New Image → Image from Folder. ![]() Open Disk Utility from Launchpad or use Spotlight to find it.Here is how to encrypt files on Mac using Disk Utility: It also allows users to create disk images, which can be encrypted to provide additional security for sensitive files. How to encrypt files on Mac with Disk Utilityĭisk Utility is a built-in utility in macOS that allows users to manage, format, and repair internal and external hard drives. If someone gains unauthorized access to your computer or external storage device, they won’t be able to view the contents of an encrypted file without the correct key or password. ![]() ![]() The encryption algorithm creates a unique key or password that is required to decrypt the file and make it readable again.Įncrypted files are useful for storing sensitive information such as financial records, personal information, or confidential business data. When you encrypt a file on a Mac, the operating system uses a complex algorithm to scramble the data in the file. This process ensures that the contents of the file are secure and cannot be accessed by unauthorized users.
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