Find Visually Similar Images Instantly

A lightweight, cross-platform desktop application designed to find visually similar images within a directory using Perceptual Hashing (pHash).

Download on Gumroad

Running on Windows? See installation instructions regarding the SmartScreen warning.

Why You'll Love It

Find images that "look" like your target, even if they have different filenames or resolutions.

No installation required. Run it directly on Windows or Linux without any dependencies.

Uses an SQLite database to remember image hashes, making subsequent searches near-instant.

Fine-tune the search with a slider—find exact duplicates or looser variations with ease.

View results in a clean, modern gallery layout that shows matches at a glance.

Fully localized in English, Spanish, and Portuguese to support users worldwide.

Select the directory containing your images. SI Finder will scan and index them using pHash technology.

Pick a reference image, and the app will instantly find the most similar matches in your indexed library.

Open the containing folder or view web links directly from the results grid.

Everything happens locally. No images are ever uploaded to the cloud. Your privacy is our priority.

The project, containing the source code and license, is available for review.

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