

In the Czkawka options you'll also find options for saving the current configuration, loading a saved configuration, and resetting it. As for music duplicates, Czkawka allows setting the minimum file size, and the song title, artist, album title, album artist and year.įrom the application options you can specify to show a confirmation dialog when deleting, move deleted files to trash instead of deleting them (this is unchecked by default, so you may want to enable this option so in case you remove the wrong files, you can restore them), disable showing image previews when scanning for similar images, etc.

For similar images there are options to specify the minimum file size, and the level of similarity (ranging from minimal to very high). For example when searching for duplicate files you can specify the minimum file size, check method (Hash, HashMb, Size or Name) and hash type (Blake3, CRC32 or XXH3). Some "unnecessary files" categories have their own options. Using Czkawka, you can remove unnecessary files from your computer such as:įrom its simple user interface, you can include or exclude directories (with the option to either only scan the top directory or recursive scan) and items, and optionally add a list of allowed extensions. The application is written in Rust, it comes with both GUI (GTK3) and CLI frontends, and is available for Linux, macOS and Microsoft Windows. It's similar in both user interface and functionality to FSlint, a duplicate file finder for Linux which has not been updated from Python2 and thus, is no longer available for many Linux distributions. Czkawka is a fast (multi-threaded) application to find and remove duplicate files, invalid symlinks, similar images, and more.
