Czkawka (Polish for “hiccup”) is a fast, free, open-source application designed to clean up your computer by finding duplicate files, similar images, and empty folders. It is highly efficient and available for Windows, Linux, and macOS. How to Install Czkawka
Czkawka is available through multiple platforms, ensuring easy installation on most systems:
Windows: Download the pre-compiled GUI binary from the GitHub releases page or use package managers like scoop or choco. Linux:
Flatpak (Recommended): flatpak install flathub com.github.qarmin.czkawka Snap: snap install czkawka AUR (Arch Linux): yay -S czkawka-gui
AppImage: Download the .AppImage file from the GitHub releases page and make it executable. macOS: Available via Homebrew: brew install –cask czkawka. How to Use Czkawka
The GUI is designed for ease of use, with tabs for each function. 1. Finding Empty Folders Open Czkawka and select the Empty Folders tab.
Click the Add button to select the directories (folders) you want to scan. Click the Search button. Czkawka will display all empty directories found. Click the Delete button to remove them. 2. Finding Similar Images Open the Similar Images tab. Add the directories you want to scan for photos.
Adjust the Similarity Level (Minimal, Small, Medium, High). This allows finding images that are visually similar, even if they have different resolutions, formats, or sizes. Click the Search button.
The tool will list similar images, allowing you to compare them before deciding which to delete, move, or link. Key Features and Tips
Safe Deletion: Czkawka does not delete files automatically. It shows you what it finds, allowing you to select and confirm deletions to avoid data loss.
Advanced Search Criteria: For duplicates, you can use file hash, file size, or file name.
Alternatives to Deletion: Instead of deleting, you can create symbolic links (SIM links) or hard links between duplicate files.
Performance: It is designed to be very fast, handling large drives efficiently.
Privacy: It is an open-source tool with no internet access and no data collection. If you’d like, I can: Help you decide whether to use the GUI or CLI version.
Explain how to exclude specific system files to prevent accidental deletion. Provide instructions for similar music or video detection.