Butterfly Viewer

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A multi-image viewer with sliding overlays.

Butterfly Viewer screenshot 1

Cost / License

Free
Open Source (GPL-3.0)

Platforms

Windows
Python
Mac

Butterfly Viewer screenshot 1

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Features

Image Comparison

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Butterfly Viewer information

Developed by
Olive Groves
Licensing
Open Source (GPL-3.0) and Free product.
Written in
JavaScript
Alternatives
1 alternatives listed
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Supported Languages
- English

GitHub repository

0 Stars
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Updated May 24, 2025

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Butterfly Viewer was added to AlternativeTo by Joseph Peni on Oct 2, 2025 and this page was last updated Oct 2, 2025.

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What is Butterfly Viewer?

Butterfly Viewer is a desktop multi-image viewer with sliding over- lays, synchronized pan and zoom, and other handy features to rapidly compare local image files.