> fills the parent folder with countless files macOS unarchivers don't have that issue. Extractions always create a single item: either extract the single item

> fills the parent folder with countless files macOS unarchivers don't have that issue. Extractions always create a single item: either extract the single item in the archive or create a folder with the archives’s name before extracting. two-files.zip creates two-files/a.txt and two-files/b.txt one-file.zip creates a.txt