Skimrr

Skimrr finds the duplicate photos and the failed shots in a folder, entirely on
your computer. Nothing is uploaded.

- Duplicates: exact copies, plus resized, re-exported or lightly edited versions,
with a live similarity slider.
- RAW + JPEG: a RAW file and its JPEG export land in the same group, and the RAW
is suggested as the one to keep.
- Bad shots: blur, closed eyes, underexposure and overexposure.
- Nothing is deleted by surprise: removed photos go to Skimrr's own trash and can
be restored file by file.

Scanning and reviewing are free. Moving files to the trash needs a licence
($19.99 once, up to 5 devices): https://skimrr.com