You will get to know how to compress multiple folders containing multiple sub-folders that can be packed at once separately. In this article, you will definitely learn how to make use of 7Zip like a pro. This means 7Zip creates smaller and safer archives compared to other archiving applications. The biggest standout feature of a 7 Zip file is that it uses a higher compression ratio, along with AES-256 encryption. 7z as the file extension and has similar to other archive formats, such as ZIP, RAR, and ISO.
7 Zip is a free and open-source file compression tool.