Downloading AESCrypt 3.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This free Mac application is a product of Packetizer, Inc.
The following version: 3.0 is the most frequently downloaded one by the program users. The program is included in Security Tools. The AESCrypt installer is commonly called setup.zip or aescrypt_mac_gui_v304b.zip etc. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
AES Crypt is a file encryption software product available on several operating systems that uses the industry standard Advanced Encryption Standard (AES) to easily and securely encrypt files.
You do not need to be an expert to use AES Crypt, nor do you do not need to understand cryptography.
You may want to check out more software for Mac, such as PassDirector, FileWard or myWallet, which might be related to AESCrypt.