DupShelf

Runs locally. Nothing is uploaded.

Duplicate image workbench

Add a folder or a batch of files, find exact duplicates, choose what to keep in each group, and export a CSV for cleanup in Finder or Explorer. The app does not delete files for you.

How it works

Add images to scan

Add photos in one or more batches. You can also drop images here or paste with ⌘V.

Processed on your device. Nothing is uploaded.

Folder scan needs Chrome or Edge on a secure connection (HTTPS). Use Choose images or drag and drop to add files here.

Move duplicate files?

Move 0 non-keeper files into dupshelf-duplicate-images inside your scanned folder. Keepers stay in place.

The browser may ask for write permission. You can undo the last move from the workbench after it completes.

Moving duplicates

Into dupshelf-duplicate-images inside your scanned folder. Keep this tab open.

0 / 0 filesStarting…

Time remaining appears after the first few files, based on your drive speed.

Undo last move?

Move up to 0 files back from dupshelf-duplicate-images to their original paths, then re-scan the folder.