dupeGuru PE
dupeGuru PE is a Mac duplicate finder focused on helping users locate and review visually similar pictures before removing copies.
What is dupeGuru PE?
dupeGuru PE is a picture-focused duplicate finder for Mac that helps users identify duplicate and near-duplicate image files. It is part of the dupeGuru family created by Virgil Dupras and is designed for people who want to clean up photo libraries, image folders, and mixed media collections without relying only on file names. The app scans selected folders, groups matching images, and presents results for review before removal. Its Picture Edition is built for visual comparison workflows, which is useful when images have different filenames, formats, or minor variations. Users commonly use it to reduce clutter, reclaim storage space, and organize collections of screenshots, photos, and downloaded graphics. It fits best in file-cleanup and media-management workflows on desktop systems.
Key features
- Scan folders for duplicate and near-duplicate pictures
- Compare images beyond filenames to catch visually similar copies
- Group matching files so you can review duplicates together
- Mark duplicate images for deletion or cleanup after review
- Help clean photo libraries, screenshot folders, and downloaded image collections
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
This is a legitimate duplicate-finding utility, but it works by scanning folders you choose and can remove files if you confirm deletion actions. That access is normal for its purpose. The main practical risk is accidental removal of pictures you meant to keep, especially when reviewing near-duplicate images. Review matches carefully and keep backups of important photo libraries before doing large cleanup passes.
Recommendation: Keep dupeGuru PE if you actively use it to clean up image collections or manage duplicate photos. If you no longer use it, removing the app is usually fine, but you should make sure you do not need its saved scan results or preferences first.
Common paths
/Applications/dupeGuru PE.app
Support paths
~/Library/Application Support/dupeGuru Picture Edition
Preference paths
~/Library/Preferences/com.hardcoded-software.dupeguru-pe.plist
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