After installing 7-Zip, you can open the software and add the target file into it. Then, you can continue to select the compression format and set a password to encrypt the file. Limit: The format is open and public, so the file compressed by the software can be cracked down easily. Data security is critical to encryption.What is 7zip and how does it work?
What is 7Zip? 7Zip is an open-source file compression tool. The software has AES-256 encryption technology to keep your files secure. Even though the 7z archive is the default format, you can still compress your files into other formats. The free unzip program supports over 30 file formats such as EXT, ISO, 7Z, TAR, ZIP, and much more.How strong is WinZip's encryption?
How strong is WinZip's encryption? WinZip offers two kinds of encryption: strong AES encryption and weak Zip 2.0 (Legacy) encryption. If you have important security requirements for your data, you should use WinZip's AES encryption.How secure is WinRAR compared to 7-Zip?
WinRAR vs. 7-Zip: how secure? Well, the password protection on either a ZIP or RAR file really depends, in part, on the program you use to protect it. WinRAR and 7-Zip use different encryption and that used by 7-Zip is viewed as more secure.