* Efficiency - You can regroup the results without re-comparing photos by changing matching level with a slider. Cutting-edge technologies and unique algorithms make searching duplicates incredibly fast and gives excellent comparison results. * High speed and quality - PhotoSweeper was developed as a tool for extremely fast comparison of a huge number of photos. The app finds duplicate photos, even those edited in external programs such Photoshop, regardless of image size or format. * Flexible comparison settings - Powerful multi-settings to easily find duplicates, similar photos, series of shots. Add more photos from your iPhoto, Aperture or Lightroom library via the Media Browser window.

* Easy search of photos - Just drag and drop folders from your Mac to allow PhotoSweeper to find all photos inside. * You have a mess in your photo collection or just want to free disk space by removing junk photos. * You have photos scattered on external hard drives and local disks, in Apple Photos, iPhoto, Aperture or Lightroom libraries. * You edit photos with software like Photoshop, Pixelmator etc., and make backups just in case. * You take a series of shots of the same scene trying to get the perfect one. It works with photos from Apple Photos, iPhoto, Aperture, PhaseOne Capture One and Adobe Lightroom libraries as well as photos from your hard drives and external storages. PhotoSweeper is a fast, precise & super efficient tool to eliminate similar or duplicate photos even in huge photo collections.

Find duplicate photos in iphoto library