Duplicate Image Remover
Find and remove duplicate photos quickly to free up storage space
Drag images here or click to select files
Supports JPG, PNG, WebP formats, up to 200 images
See What Happens After Upload
Preview how the tool detects and organizes similar images for you
Found 2 similar image groups
Deduplication Statistics
Group 1 - 2 images
Click the circle to select which image to keep. Blue "Recommended" tag indicates the largest file

vacation_01.jpg
2.4 MB

vacation_01_copy.jpg
2.1 MB
Group 2 - 3 images
Screenshots with different resolutions and qualities

screenshot_2024.png
1.2 MB

screen_capture.png
890 KB

desktop_screenshot.png
650 KB
Ready to try it yourself?
How It Works
Upload Photos
Select up to 200 images or drag them into the upload area
Set Similarity
Adjust how strict the duplicate detection should be (60% to 95%)
Smart Analysis
Automatically scan all photos to find similar and duplicate images
Download Results
Choose which photos to keep and download the cleaned collection
Frequently Asked Questions
Everything you need to know about our Duplicate Image Remover
What image formats are supported?
We support all major image formats including JPG, JPEG, PNG, WebP, GIF, and more. The tool automatically filters out non-image files.
How does the image comparison work?
We use compare image math algorithms to analyze photo content. This smart comparison can find duplicates even when file sizes, compression, or minor edits are different. It's much more accurate than just comparing file names.
Is my data secure?
Absolutely! All image processing happens entirely in your browser using client-side JavaScript. Your images never leave your device or get uploaded to any server.
What's the recommended similarity threshold?
For most use cases, 85% works well. Use 90%+ for strict duplicate detection, or 70-80% to catch images with significant edits or different qualities.
Can I process more than 200 images?
The current limit is 200 images to ensure optimal performance in your browser. For larger batches, try processing images in smaller groups.
What happens to removed duplicates?
Removed duplicates are not deleted from your device. The tool only includes your selected "keep" images in the final download ZIP file.