Some helpful tricks you can find here Installation You can find the instructions on how to use Czkawka here. Ubuntu 20.04), look at 4.1.0 or older versions. If you are looking for older version that use GTK 3 and have support for more OS(like e.g. Linux - Ubuntu 22.04+, Fedora 36+, Alpine Linux 3.16+, Debian 12+ and a lot of more Bad Extensions - Lists files whose content not match with their extension.Broken Files - Finds files that are invalid or corrupted.Invalid Symbolic Links - Shows symbolic links which point to non-existent files/directories.Same Music - Searches for music with the same artist, album etc.Similar Videos - Looks for visually similar videos.

Similar Images - Finds images which are not exactly the same (different resolution, watermarks).Temporary Files - Finds temporary files.Empty Files - Looks for empty files across the drive.Big Files - Finds the provided number of the biggest files in given location.

Empty Folders - Finds empty folders with the help of an advanced algorithm.

Duplicates - Finds duplicates based on file name, size or hash.

Multilingual - support multiple languages like Polish, English or Italian.

No spying - Czkawka does not have access to the Internet, nor does it collect any user information or statistics.

GUI frontend - uses GTK 4 framework and looks similar to FSlint.

Cache support - second and further scans should be much faster than the first one.

Multiplatform - works on Linux, Windows, macOS, FreeBSD and many more.

Amazingly fast - due to using more or less advanced algorithms and multithreading.

ka (IPA: ), 'hiccup' in Polish) is a simple, fast and free app to remove unnecessary files from your computer.

Free alternatives to dupeguru