When you visit the official project releases page on GitHub, you will see several download options. The file labeled windows-czkawka-gui.zip is specifically compiled for Windows users who prefer a visual interface. : Built natively for Microsoft Windows 10 and 11. czkawka : The core engine of the cleaning software.

Czkawka (pronounced tch-kah-fkah , the Polish word for "hiccup") is a multi-functional, open-source cleaning application. Unlike bloated commercial alternatives, it is completely free, contains no advertisements, and does not track your data.

Unlike many commercial storage cleaners that bundle adware, limit your features behind a paywall, or track your data, Czkawka is 100% free, privacy-focused, and open-source. It is written in , a modern programming language celebrated for its extreme speed, memory efficiency, and safety. Because it is written in Rust, Czkawka routinely outperforms legacy tools like CCleaner or DupeGuru when scanning massive multi-terabyte drives. Key Tools Packed Inside the Software

Key features:

Scans audio tags and audio data to group identical songs together.

Sometimes, you just need to find what's eating up the most space. This module scans your selected directories and lists all files sorted by size, making it easy to identify the biggest hogs on your drive.

Identifies duplicate audio files by reading tags (artist, album) or analyzing audio fingerprints.

Scans your video library to identify duplicate clips based on visual data.

A common annoyance is leftover directories from uninstalled software. Czkawka can instantly find and delete recursive empty folders or zero-byte (empty) files. 6. Big Files

: The open-source community constantly updates the app to fix bugs, improve accuracy, and add new features.

Locates broken files or broken symbolic links.

: It goes beyond binary matches to find visually similar photos . It catches images that have been resized, slightly compressed, or converted to different formats (such as JPEG to PNG).