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DupShelf
Find duplicate photos in your browser
Most duplicate tools upload your library or push "similar" matches. DupShelf runs entirely in your browser—photos never leave your device. Scan a folder (Chrome/Edge) or add batches. Exact duplicates are grouped by file content (SHA-256), so renamed copies and re-exports still match. Review groups, choose keepers, move extras to a subfolder or export CSV. DupShelf never auto-deletes. Free, no account, no upload—built for messy backups and downloads.
Top comment
Hey Product Hunt 👋 I built DupShelf after repeatedly finding the same shots across Downloads, phone exports, and backup folders always with different names. What’s different: • 100% in the browser—no upload, no account • Exact duplicates (same file bytes), not vague “similar” guesses • You choose keepers; we move to a folder or export CSV we don’t delete for you Best experience: Chrome/Edge + “Choose folder” for a full library. Mobile works via “Choose images” in batches. Try the workbench: https://dupshelf.renderlog.in/app I’d love feedback on speed on large folders and whether the move/export flow feels safe enough before you delete anything on disk. Happy to answer questions all day!
About DupShelf on Product Hunt
“Find duplicate photos in your browser”
DupShelf was submitted on Product Hunt and earned 7 upvotes and 2 comments, placing #58 on the daily leaderboard. Most duplicate tools upload your library or push "similar" matches. DupShelf runs entirely in your browser—photos never leave your device. Scan a folder (Chrome/Edge) or add batches. Exact duplicates are grouped by file content (SHA-256), so renamed copies and re-exports still match. Review groups, choose keepers, move extras to a subfolder or export CSV. DupShelf never auto-deletes. Free, no account, no upload—built for messy backups and downloads.
On the analytics side, DupShelf competes within Productivity, Privacy and Photography — topics that collectively have 806.3k followers on Product Hunt. The dashboard above tracks how DupShelf performed against the three products that launched closest to it on the same day.
Who hunted DupShelf?
DupShelf was hunted by Ashish Kumar. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of DupShelf including community comment highlights and product details, visit the product overview.