Here’s how to use 7-Zip to compress files:
Open the 7-Zip application, then access the files you want to compress. Select those files and click Add. Make sure to put the files in the same directory.
This image shows you where to locate the Add button in 7-Zip.
In the Add to Archive window, manage the settings as desired. The following is the breakdown of the main parameters:
This image shows you the Add to Archive window where you get to choose how you want to compress your files. In short, this image explains how to use 7-Zip to compress files.
Archive — contains the name of your archive file.
Archive format — lets you choose the file’s format. For the best compression rate, choose 7z.
Compression level — the compression time increases with the compression level. The presets range from Store (fastest compression) to Ultra (slowest compression time with the most space saved).
Compression method — select the LZMA option as the best method for handling the compression process.
Split to volumes, bytes — lets you split the archive into parts.
Encryption — allows you to secure the archive with a password.
Once you’re done, click OK. The archive file should appear in the same location as the original files.
Aside from having a robust compression tool, 7-Zip can also unpack up to 31 file formats. In case you need to uncompress files, here’s how to do it using 7-Zip:
Right-click on the archive file, then select 7-Zip -> Extract Here.
This image shows you how to uncompress an archive file using 7-Zip.
7-Zip will extract the files to the same directory as the original archive file.
