Based on the file extension , you are likely asking about 7-Zip , the free and open-source file archiver.
It adds a convenient right-click menu to Windows File Explorer for quick "Extract" or "Add to archive" actions. ⚖️ The Trade-offs first.7z
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. Based on the file extension , you are
Uses advanced algorithms to shrink files significantly, which is ideal for saving disk space or sending large email attachments. Based on the file extension