DupShelf
Find duplicate photos in your browser
DupShelf launched on May 18, 2026 with 6 votes, #1,742 of 20,538 launches that month and more than 75% of that year's launches.
What it does
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.
Find exact duplicate photos in your browser on DupShelf. Move extras to a folder or export a list. Private, local, no upload.
Scan a folder on your machine, review exact duplicate groups, choose what to keep, and move extras to dupshelf-duplicate-images or export a CSV. Free. No account. No cloud upload. Useful when backups, exports, and downloads pile up the same shots under different names. Progress updates while we hash files. Cancel anytime if you picked the wrong directory. Processing happens in the browser tab you opened. Your library never leaves your computer. Choose one keeper per group, move extras to a subfolder or export a CSV, and delete files on your own schedule. From folder to a reviewed duplicate list in three steps. The entire flow runs locally in your browser. Full technical explanation → Choose…from dupshelf.renderlog.in
Does a similar job
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Built a desktop app to organize photos locally with duplicate detection2025 · organizer.flipfocus.nl · ▲40Organize photos and videos from any source — iPhone, DSLR, or Google Photos Takeout — into a clean folder structure. Custom templates, duplicate detection, and EXIF-based sorting. Privacy-first, 100% offline.
Duplicate File Remover2025 · appeditor.gumroad.com · ▲11[FREE] Easily find and delete duplicate files in seconds.
Duplicate Images Finder [with OpenCV]2019 · github.com · ▲17🏞🌉 Find and Delete Duplicate Images / Photos. Contribute to magamig/duplicate-images-finder development by creating an account on GitHub.
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