Apps with 'Multi Folders Selection' feature

Czkawka is a simple, fast, written in Rust and easy to use app to remove unnecessary files from your computer.

AllDup is a freeware tool for searching and removing file duplicates on your computer, network shares or external storage media. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies.

Organize Files, Folders and Desktop Easily on Windows, Mac, and Linux.