posted in: Software, System, Utilities | 0
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Detwinner is a tool for searching and deleting exact duplicate files and similar images. Free and open source program


  • Detwinner is a tool to search and remove exact file duplicates and similar images;
  • You can search for either exact duplicates (100% byte-to-byte match is ensured by the special hash function) or similar images (Detwinner generates groups of images that look alike using similarity level specified by you). You can also narrow your search by specifying file size, attributes and regular expressions;
  • Smart selection tools provide numerous options for batch selection of files which should be deleted. Instant preview allows you to be confident in your choice;
  • Files can be deleted permanently, to the trash bin or moved to the backup folder.

Screenshots Software


The software Detwinner is available for installation on Linux.

Installation methodOS
FlatpakUbuntu, Linux Mint, Debian, Arch Linux, Fedora, CentOS, KDE Neon, openSUSE, elementary OS, Manjaro, Red Hat Enterprise Linux

*Ubuntu (GNOME), Kubuntu (KDE), Xubuntu (XFCE), Lubuntu (LXDE)

Install Software via Flatpak package

flatpak install flathub com.neatdecisions.Detwinner

Software Information

Language Interface:English, Russian, French, Finnish, Italian, Dutch, Polish, Swedish, Ukrainian
Description version:0.4.2
Developer:Neat Decisions
Programming language:C++
License:GPL v3

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