How to Compare Before and After with the ReColor Slider

TL;DR

ReColor's before/after slider lets you drag to compare the original black-and-white photo against the colorized result, and pinch to zoom and pan into any detail to inspect the quality.

Steps

Colorize a photo in ReColor.
Use the before/after slider — drag to reveal original vs. colorized.
Pinch to zoom into faces, clothing, or background.
Pan around to inspect detail.
Save or share once you’re happy.

Why it works this way

The magic of colorization is in the reveal — seeing a grey photo become color. The slider makes that comparison direct and satisfying, and pinch-to-zoom lets you check the AI got the details right (skin tones, a dress, the sky) rather than judging from a thumbnail. It’s inspection and payoff in one view.

Tips & edge cases

Zoom into faces — that’s where quality matters most.
Drag slowly to appreciate the before/after transition.
The comparison is non-destructive — nothing changes your result.

FAQ

How do I compare the original and result? Drag the before/after slider to reveal the black-and-white original against the colorized version.

Can I zoom in to check quality? Yes. Pinch to zoom and pan into any area to inspect the colorization closely.

Does the slider change the result? No. It’s a comparison view; your colorized photo stays as it is.