Duplicate Image Finder
Duplicate Image Finder is a free browser-based tool to find and remove duplicate or similar photos. Rename, deduplicate, and sort your photo library. Everything runs locally on your device — no uploads, no waiting, no account required.
Your files stay on your device.
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How to use this tool
- 1Upload the photos you want to organize.
- 2Let the tool analyze your files directly in your browser.
- 3Review the suggested groups, order, or names.
- 4Export or download your organized results.
Benefits
- Save hours of manual sorting through large photo collections.
- Everything is analyzed locally — your library is never uploaded anywhere.
- Works with hundreds of photos at once without slowing down your browser.
Frequently Asked Questions
How many photos can I process at once?
You can process large batches at once; very large batches are processed in chunks to keep your browser responsive.
Are my photos uploaded anywhere?
No, all analysis happens locally in your browser using the files you select.
Which formats does Duplicate Image Finder support?
This tool supports JPG, PNG, WebP, GIF & BMP formats.