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Coolmuster PDF Encrypter for Mac lets you easily safeguard important and confidential PDF documents with a password. With Coolmuster PDF Encrypter for Mac, you’ll be able to enjoy two levels of protection, coupled with three different levels of encryption, for the ultimate in document security. Need to protect multiple PDF files? Just drag all of them into the Coolmuster PDF Encrypter for Mac interface to get it all done at the same time.

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