Uses advanced algorithms to shrink files significantly, which is ideal for saving disk space or sending large email attachments.

The software is tiny, installs in seconds, and uses very little system memory.

It adds a convenient right-click menu to Windows File Explorer for quick "Extract" or "Add to archive" actions. ⚖️ The Trade-offs

Supports AES-256 encryption, allowing you to password-protect your archives securely. 🛠️ Usability & Features

Based on the file extension , you are likely asking about 7-Zip , the free and open-source file archiver.

It can pack/unpack 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM. It can also extract (but not create) dozens of others like RAR, ISO, DMG, and EXE.