To encrypt an archive in 7-zip, once you’re at the Add to Archive dialog box, enter a password and select the Encryption method AES-256.

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.

7-Zip, WinRAR, and other similar utilities allow you to assign passwords to a file when you’re compiling it. The real trouble arises when you create a password so unique that you end up ...