Key Features

• 100% Secure Local Processing: Images are never uploaded to a server. All processing is completed entirely within your browser, ensuring that private and sensitive photos are organized securely.
• High-Precision Detection & HEIC Support: Uses aHash and dHash algorithms to accurately detect similar compositions regardless of resolution or aspect ratio. Apple HEIC images are also automatically converted and supported.
• Batch Folder Upload & Fast Processing: Simply drag and drop a folder to load all its images. Heavy hash calculations are offloaded to a Web Worker, preventing the browser from freezing even with large batches.
• Flexible Similarity Threshold: Intuitively adjust the detection threshold with a slider, allowing you to easily extract everything from exact duplicates to slightly different continuous shots.
• Synchronized Zoom & Pan Comparison: The side-by-side comparison modal features fully synchronized zooming and panning for all images, making it easy to spot minute differences in focus or blur at a glance.
• Powerful Smart Selection: Features one-click batch selection tools like "Select All Except Best Quality". Effortlessly mark unwanted or downgraded versions, keeping only the best single shot for an efficient decluttering workflow.
• Intuitive Group Management: Similar images are automatically grouped, each with a designated "Base Image". Easily visually confirm and select or deselect entire groups with a single click.
• Bulk ZIP Export: Once organized, conveniently download your selected (unwanted) images or unselected (kept) images bundled together in a single ZIP archive directly from the browser.