7Z is a compressed file format used by the 7-Zip software. It provides high compression ratios, making it ideal for compressing large files and directories. 7Z files are compatible with several file archivers, including the free 7-Zip utility, which can compress and extract files from 7Z archives.
ZIP is a widely used file compression format that bundles multiple files into a single archive. It reduces the file size for easier sharing, storage, and transfer. ZIP files are supported by most operating systems and file managers, making them one of the most popular archive formats worldwide.