czkawka

[WARNING] - snap version of this app is no longer maintained, you can use other package formats like flatpak or prebuilt binaries from https://github.com/qarmin/czkawka/releases

Czkawka is very fast and feature rich cleaner which finds file duplicates, empty folders and files, duplicated music, similar images or the biggest files in selected directories.
This program have frontend written in GTK 4.