You can protect the contents of a ZIP file, but unless you know the trick, you might as well not bother.

Password protect PDF, Excel, Word, Office documents, OneNote notes, Files, Folder, Zip, Games, Images, applications, programs, USB, Flash, Pen Drives.

Learn how to add a Password to zip files. Using free 7-Zip, you can encrypt & easily add a Password to zipped, archived & compressed files.

Encryption is the matter of safety, I've always said. If you want to keep movies, pictures and other files under a safe lock, choose a password protective software from our guide.

Encrypting Files With A Password Create the secret file. This can be a simple text file, or a zip file containing many files, or an archive file (tar). Depending on how sensitive the data is, you ...