About this tool
Scan, group, and remove visually similar or exact duplicate photos locally using perceptual hashing. 100% private and browser-based.
Duplicate Photo Finder is a free design tool that runs entirely in your browser — nothing to install, no account to create, and your data never leaves your device. Open the page, add your input, and get a clean, copy-ready result in seconds.
Open Duplicate Photo Finder on AltFTool — it loads instantly in your browser.
Paste your code or data sample into the workspace.
Pick the format, conversion, or analysis you need.
Copy the polished result straight back into your project.
Paste snippets, payloads, or commands straight from your editor and get a tidy, shareable result in one step.
Format, convert, or inspect data before it lands in tests, documentation, or production requests.
Use the generated output as a copy-ready starting point instead of writing everything by hand.
Yes — Duplicate Photo Finder is completely free on AltFTool, with no signup, no trial limits, and no hidden costs.
Yes. Duplicate Photo Finder runs in your browser, so what you enter or upload stays on your device instead of being sent to a server.
Scan, group, and remove visually similar or exact duplicate photos locally using perceptual hashing. 100% private and browser-based. It's built for quick, everyday design tasks with results you can copy or download straight away.
Yes — Duplicate Photo Finder works in any modern browser, on desktop, tablet, and mobile, with the same features everywhere.