: If this is for sewing, the channel method is a standard way to get an edge-to-edge finish using a zipper foot.
It’s possible this is a niche tool, a private script, or a misspelling. If you are referring to a different utility or a specific programming library, please provide a few more details about what it does (e.g., file compression, a specific software plugin, or a GitHub project). Sofyanwzip
In the meantime, if you meant one of these common "zip" related tasks, here are quick guides: : If this is for sewing, the channel