Czkawka

Files & storage

Open-source softwareEditorial overview
A CLOSER LOOK

What is Czkawka?

Czkawka is a cleanup utility for finding duplicate or unnecessary files before deciding what to remove. It includes duplicate detection, empty folder search, and similar image search.

Duplicate detection

Empty folder search

Similar image search

Is it a good fit?

Best suited to

Users reviewing wasted storage in large personal file collections

Before you choose

Similar files are not necessarily interchangeable copies. Deletion decisions require review because the tool cannot know which copy matters.

Editorial assessment based on the provider’s published information. Our method

Know what you're signing up for.

The application is distributed under MIT. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. Similar files are not necessarily interchangeable copies.

The $0 price applies to the listed open source application. Similar files are not necessarily interchangeable copies.

Check current official pricing

The useful parts. The trade-offs.

Why consider it

Brings duplicate detection and empty folder search into the same workflow.

Scan a selected folder, inspect the detected groups, and keep a recoverable copy before removing files that appear redundant or unnecessary.

What to keep in mind

Similar files are not necessarily interchangeable copies.

Deletion decisions require review because the tool cannot know which copy matters.

How to use it well

Czkawka fits users reviewing wasted storage in large personal file collections. Scan a selected folder, inspect the detected groups, and keep a recoverable copy before removing files that appear redundant or unnecessary.

Similar files are not necessarily interchangeable copies. Deletion decisions require review because the tool cannot know which copy matters. Try a representative folder first and verify the result before applying the same operation to important files.

A few things you might be wondering.

Is Czkawka free?

The application is distributed under MIT. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. Similar files are not necessarily interchangeable copies.

Can I use Czkawka for duplicate detection?

Yes. Czkawka includes duplicate detection. Scan a selected folder, inspect the detected groups, and keep a recoverable copy before removing files that appear redundant or unnecessary.

Are visually similar files always interchangeable duplicates?

Similar files are not necessarily interchangeable copies.

Where can I check the latest prices?

Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.

How should I compare this tool with alternatives?

Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.

Are the user reviews moderated?

Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.

Real experiences matter.

Be the first to share your experience.

No published user reviews yet.

Write a review

Your name, rating, and review may be published after moderation. Your email is kept private and is not displayed.

Keep exploring.

HELP SHAPE THE DIRECTORY

Know a useful tool?

Send your suggestion for editorial review.

Suggestions are reviewed before they appear in the directory.