VeryPDF PDF Encrypter for Mac is useful and powerful application for encrypte PDF in Mac OS systems. With VeryPDF PDF Encrypter for Mac, you can choose two security levels for encrypting your PDF, 40-bit and the other is 128-bit. You also can set two types of passwords, user password to control the opening permission and owner password can control the access permissions like copying, modifying, and high quality printing. Feature of VeryPDF PDF Encrypter for Mac: 1. Support Mac OS X V 10.5, 10.6, 10.7, etc. systems. 2. Support batch process. 3. Support 40 and 128-bit encryption levels. 4. Support user password and owner password. 5. Control permission of printing PDF. 6. Control permission of modifying PDF content. 7. Control permission of copying PDF content. 8. Control permission of commenting PDF. 9. Control permission of filling PDF form.