Our website provides a free download of Crypt 3.0 for Mac. Our built-in antivirus checked this Mac download and rated it as virus free. This Mac app is an intellectual property of RbCafe. The following versions: 3.0 and 1.0 are the most frequently downloaded ones by the program users. The software lies within Security Tools, more precisely Personal Security. The bundle id for Crypt for Mac is com.rbcafe.crypt. The program is sometimes distributed under different names, such as "Crypt3", "Crypt2".
From the developer:
A simple app for encrypting and decrypting files and folders. Uses AES 256bit encryption in CBC mode and can securely shred old unencrypted files after they are encrypted. File format is open and can be decrypted on any platform using openssl and the user chosen password.
You may want to check out more software for Mac, such as Aspera Crypt, Crypt Sync Files or File Crypt Pro, which might be related to Crypt.