: Shrink large files or folders into a smaller "container" to save disk space or speed up uploads/downloads.

: Ensure you are downloading from a trusted source. If the file name is random (like M144M4D), use Antivirus Software to scan it before opening, as compressed archives can hide malware. Extraction Tools :

: Group many separate documents or media files into a single manageable unit.

: Add layers of security, such as AES-256 encryption and password protection, to ensure only authorized users can view the contents. How to Download and Open RAR Archives