Add a before and an after image, drag to compare. Everything runs in your browser — nothing is uploaded.
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Add two images
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Drag to compare
This is a comparison view, not a download — screenshot it if you want to share what you see.
Common questions
Can I save the comparison as an image?
Not directly — this is an interactive viewer, not an export tool. Take a screenshot if you want to share a specific position of the slider.
Do the two images need to be the same size?
They don’t have to be, but the comparison looks cleanest when they share the same dimensions and framing, since they’re overlaid directly on top of each other.