It does not delete files automatically. It presents you with a list of potentials, and you decide what to send to the recycle bin.
For 99% of file-system clutter, though, it’s unbeatable.
Here is a quick tutorial to get you started:
While Czkawka is a powerful tool, it's essential to use it wisely to avoid unintended data loss. windows-czkawka-gui.zip
To get Czkawka on Windows, you have three reliable methods. For most users, starting with Krokiet is recommended.
Doesn't launch on windows 11 · Issue #1497 · qarmin/czkawka
Finds images that look alike, even if they have different resolutions or formats. It does not delete files automatically
Go to https://github.com/qarmin/czkawka/releases Look for the latest release (e.g., v7.0.0 ) and download windows-czkawka-gui.zip .
represents the portable, user-friendly distribution of one of the most efficient disk cleaning tools currently available for Windows. It combines the speed and safety of the Rust programming language with a functional interface, making it an essential utility for users looking to reclaim storage space without installing bloatware.
: Locate your downloaded windows-czkawka-gui.zip . Right-click it and select Extract All... to a folder of your choice (e.g., C:\Tools\Czkawka ). Here is a quick tutorial to get you
| Concern | Answer | |---------|--------| | | Some antivirus may flag new releases (false positive) because it’s a less common executable. Check the GitHub issues – if others report it, it’s likely safe. Upload to VirusTotal if unsure. | | Spyware/telemetry? | None. Czkawka is fully offline and privacy‑friendly. | | Portable? | Yes – runs without installation, leaves no registry entries. | | Does it work on 32‑bit Windows? | Probably not – most recent builds are 64‑bit (check release notes). |
: If the program fails to launch, ensure you have the Microsoft Visual C++ Redistributable installed.
: It inspects actual file content using advanced hashing algorithms like Blake3 . If two files have different names but identical internal data, Czkawka will catch them.
Targets cache files, log files, and remnants left behind by uninstalled apps.
Scans audio tags and audio data to group identical songs together.