@rf

Czkawka (tch•kav•ka, hiccup) is a simple, fast and free app to remove unnecessary files from your computer.

https://qarmin.github.io/czkawka/

Duplicates - Finds duplicates based on file name, size, hash, hash of just first 1 MB of a fileEmpty Folders - Finds empty folders with the help of an advanced algorithmBig Files - Finds the provided number of the biggest files in given locationEmpty Files - Looks for empty files across the driveTemporary Files - Finds temporary filesSimilar Images - Finds images which are not exactly the same (different resolution, watermarks)Zeroed Files - Finds files which are filled with zeros (usually corrupted)Same Music - Searches for music with the same artist, album etc.Invalid Symbolic Links - Shows symbolic links which point to non-existent files/directoriesBroken Files - Finds files with an invalid extension or that are corrupted