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Reversal

Upload a scanned film negative and get back a proper color photo — automatic orange-mask correction, plus manual fine-tuning. Runs entirely in your browser.

Click or drop negative here
Tone
Bright 0
Shifts everything lighter or darker, after the base negative conversion.
Contrast 0
Spreads tones further apart (higher) or flattens them together (lower).
Shadow color
Red 0
Adjusts red only in the darker parts of the image, leaving bright areas untouched.
Green 0
Adjusts green only in the darker parts of the image, leaving bright areas untouched.
Blue 0
Use this instead of the old single Blue slider if correcting a shadow cast was pushing an opposite cast into the highlights (e.g. removing blue from shadows turning the sky yellow) — this only touches the shadows.
Highlight color
Red 0
Adjusts red only in the brighter parts of the image, leaving shadows untouched.
Green 0
Adjusts green only in the brighter parts of the image, leaving shadows untouched.
Blue 0
Adjusts blue only in the brighter parts of the image (like a sky), leaving shadows untouched — independent of the shadow blue slider above.
Sat 0
How vivid the colors are — negative values move toward black & white.