The similar-videos feature uses extracted video information and may require FFmpeg/FFprobe availability in the installed build. Check the tool's runtime status.
What to know before you begin
The similar-videos feature uses extracted video information and may require FFmpeg/FFprobe availability in the installed build. Check the tool's runtime status. The project offers several scanning modes and the current version may place controls differently in Krokiet versus the older GTK GUI. Follow the meaning of the option you see, not just a screenshot from a different release.
For Windows, verify that your chosen folder is accessible and that the correct graphical frontend is running. The recommended approach starts with a small test set, especially when an action could rename, move, delete or link files.
Step-by-step: Can Czkawka compare similar videos?
- Locate the video comparison mode in your installed GUI.
- Confirm FFmpeg and FFprobe are present if the build reports they are required.
- Scan a small folder with known clips before scanning a large collection.
- Compare duration, resolution and preview content for grouped videos.
Important limitation
How to verify the result
Verify the retained video plays fully and includes the tracks you need. A scan's estimated savings or the presence of a matching group does not by itself establish which copy should be discarded.
If the procedure does not match your screen, inspect the project's own FAQ and troubleshooting notes and identify the exact release and frontend first.
FAQ
Can Czkawka compare similar videos?
The similar-videos feature uses extracted video information and may require FFmpeg/FFprobe availability in the installed build. Check the tool's runtime status.
What is the biggest risk for this task?
Two videos with similar frames may have different audio, subtitles or edits.
How do I check whether it worked?
Verify the retained video plays fully and includes the tracks you need.
Related Windows guides
- Find Similar Images with Czkawka on Windows
- Similar Image Difference Threshold: How to Tune It
- RAW, HEIF and AVIF Image Support in Czkawka
- Fix Missing FFmpeg or FFprobe in Czkawka
Editorial notes reviewed: November 1, 2026. Version-specific facts are based on the developer's release and FAQ. This guide is educational; it is not a guarantee about a third-party download.
Try Czkawka on Windows
Check the asset name and keep a backup before running a file cleanup operation.
See our download and safety instructions first.