Last Updated on March 8, 2026
fclones-gui is a graphical user interface for fclones, a command line utility that identifies groups of identical files and gets rid of the file copies you no longer need.
The front-end is in an early stage of development.
This is free and open source software.
Key Features
- Identifying groups of identical files:
- Finding duplicate files.
- Finding files with more than N replicas.
- Scanning multiple directory roots.
- Filtering names and paths by extended UNIX globs.
- Filtering by min/max file size.
- Proper handling of symlinks and hard links.
- Optional ignoring of files specified in .gitignore.
- Removing redundant data:
- Removing, moving or replacing selected files with soft or hard links.
- Removing redundant file data using native copy-on-write (reflink) support on some file systems.
- Bulk selection of files to remove.
- Prioritizing files to remove by creation, modification, last access time or nesting level.
- High performance:
- Parallel processing capability in all I/O and CPU heavy stages.
- Automatic tuning of parallelism and access strategy based on device type (SSD vs HDD).
- Low memory footprint thanks to heavily optimized path representation.
- Accurate progress reporting.
- Uses modern GTK4 list controls that can display hundreds thousands items.
Website: github.com/pkolaczk/fclones-gui
Support:
Developer: Piotr Kołaczkowski
License: MIT License
fclones-gui is written in Rust. Learn Rust with our recommended free books and free tutorials
Related Software
| Find and Delete Duplicate Files | |
|---|---|
| Czkawka | Find duplicate files, big files, empty files, similar images, and much more |
| BleachBit | System cleaning software |
| dupeguru | Python based GUI that offers special modes for pictures and music |
| DUDE | DUplicates DEtector |
| fclones-gui | Interactive duplicate file finder and remover |
| FSlint | Python based CLI and GUI tool |
| Dupe Clear | Cross-platform duplicate file cleaner |
| Prunr | Fnd and remove duplicate files |
Read our verdict in the software roundup.
 Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |
Please read our Comment Policy before commenting.