The official, free, and open-source tool. You can download it from 7-zip.org . Keka (macOS): A popular open-source option for Mac users.
It typically offers 30–70% better compression than standard ZIP files, making it ideal for large backups or datasets. SCGRC.7z
It supports strong AES-256 encryption . If the "SCGRC.7z" file asks for a password, your data is highly protected.
It can handle archives up to 16,000,000,000 GB in size. 3. Basic Commands (Command Line)