Files & storage
Detwinner is a duplicate finder that groups exact copies and visually similar images for reviewed cleanup. It includes exact duplicates, similar images, and deletion previews.
Users reviewing duplicate files and near-identical image collections
Similar images can contain meaningful differences. Search coverage and accuracy depend on the chosen filters and similarity settings.
Editorial assessment based on the provider’s published information. Our method
The application is distributed under GPL-3.0+. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. Similar images can contain meaningful differences.
GPL-3.0+; Similar images can contain meaningful differences.
The $0 price applies to the listed open source application. Similar images can contain meaningful differences.
Brings exact duplicates and similar images into the same workflow.
Scan a selected directory, inspect each duplicate or similarity group, and move uncertain results to a backup location before permanent removal.
Similar images can contain meaningful differences.
Search coverage and accuracy depend on the chosen filters and similarity settings.
Detwinner fits users reviewing duplicate files and near-identical image collections. Scan a selected directory, inspect each duplicate or similarity group, and move uncertain results to a backup location before permanent removal.
Similar images can contain meaningful differences. Search coverage and accuracy depend on the chosen filters and similarity settings. Try a representative folder first and verify the result before applying the same operation to important files.
The application is distributed under GPL-3.0+. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. Similar images can contain meaningful differences.
Yes. Detwinner includes exact duplicates. Scan a selected directory, inspect each duplicate or similarity group, and move uncertain results to a backup location before permanent removal.
Similar images can contain meaningful differences.
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Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.
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