Compare software

fdupes vs Detwinner Linux Edition: catalog facts
fdupes	Detwinner Linux Edition
Free Free and open source.	Free Free and open source under GPL-3.0-or-later.
macOS, Linux, Command line	Linux
Finds duplicates by file content Interactive or automatic deletion	Finds exact duplicates and similar images Offers file size, attribute and path filters
Terminal only, with no graphical interface Deleting files needs care to avoid removing the wrong copy	Moving files to the trash is unavailable in the Flatpak installation.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0+
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.