Czkawka

Czkawka.

A simple, fast and free app to remove unnecessary files from your computer.

Written in memory-safe Rust Amazingly fast - due to using more or less advanced algorithms and multithreading Free,

Open Source without ads Multiplatform - works on Linux, Windows, macOS, FreeBSD and many more Cache support - second and further scans should be much faster than the first one CLI frontend - for easy automation GUI frontend - uses GTK 4 framework and looks similar to FSlint

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

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

Multiple tools to use:

Duplicates - Finds duplicates based on file name, size or hash.
Empty Folders - Finds empty folders with the help of an advanced algorithm.
Big Files - Finds the provided number of the biggest files in given location
Empty Files - Looks for empty files across the drive
Temporary Files - Finds temporary files
Similar Images - Finds images which are not exactly the same (different resolution, watermarks)
Similar Videos - Looks for visually similar videos
Same Music - Searches for music with the same artist, album etc.
Invalid Symbolic Links - Shows symbolic links which point to non-existent files/directories
Broken Files - Finds files that are invalid or corrupted
Bad Extensions - Lists files whose content not match with their extension