I recommend using an online ZIP opener only if the file is on the small side. Uploading a large archive file and managing it online will probably take you more time and energy than just ...

I am sure that you have heard about ZIP files. It is a compressed file format that can be used to compress & pack one or more files or folders together, to save disk space, as its size is smaller.

(1) A file stored on a Zip cartridge (see Zip disk). (2) A file that contains one or more files compressed into the ZIP format. Also called a "ZIP archive," "zipped file" or "zipped archive," the ...