OFFCOLOR

Color Lock · for AI photo and video

AI changed your colors. Get them back.

Upload your original or reference and the AI edit. Color Lock gives the edit the exact colors of the reference, keeps everything the AI added, and runs in your browser. Your images are never uploaded.

Lock my colors See how it works
Color difference, this frame 8.2 → 1.4 ΔE 2000. Below 2, most people can't see a difference.
The edit after Color Lock: blue sweater kept, skin, hair and street back to the reference's soft colors The AI edit as delivered: a blue sweater and an over-warm, over-saturated frame AI EDIT COLOR LOCK
REFERENCEThe reference frame: white sweater, soft natural color
The AI swapped the sweater and pushed the whole frame warm. Color Lock keeps the blue sweater and returns everything else to the reference. Drag to compare.

Every AI pass drifts. Color Lock pulls it back.

Skin turns orange, greens go neon, the grade from shot three never matches shot four. These are real tests, measured the same way.

1 · REFERENCEReference: a housekeeper pours wine in a dark, moody red dining room
2 · TO CHANGEAI edit: a feast and red tablecloth added, the frame brighter and more saturated
3 · RESULTResult: the feast stays, the room returns to the reference's dark, moody color
Live action · AI added a feast4.6 → 1.1

The feast and tablecloth stay. The room goes back to the reference's dark, moody grade.

1 · REFERENCEReference shot of the office in a warm golden grade
2 · TO CHANGESecond shot of the office in a cool teal grade
3 · RESULTThe second shot matched to the reference's warm gold
Live action · shot match12.9 → 2.0

Cool teal becomes the reference's warm gold, and the plants stay green.

1 · REFERENCEReference: a formal dinner party in soft, cool olive light
2 · TO CHANGEAI edit: background guests removed, skin warm and contrasty
3 · RESULTResult: guests still removed, skin and walls back to the reference's soft olive tone
Live action · AI removed people9.1 → 1.4

The guests stay gone. Skin, walls and tablecloth get the reference's soft, cool tone back.

1 · REFERENCEReference: a boy on a pile of toys in a forest with glowing flowers, soft dusty color
2 · TO CHANGEAI edit: glowing mushrooms instead of flowers, toys bright and candy-colored
3 · RESULTResult: mushrooms kept, toys and haze back to the reference's soft, warm color
Animation · AI changed the props11.0 → 3.6

The new mushrooms glow on. The toy pile loses its candy look and matches the reference's soft, dusty light.

Three steps, a few seconds.

  1. 01 · Upload

    Your reference and your frame

    The original photo and its AI edit, or a reference shot and the frame that should match it.

  2. 02 · Lock

    It learns what didn't change

    Walls, sky, skin, floor: everything both images share teaches the correction. What the AI redrew is left alone.

  3. 03 · Save

    At the size you need

    Save at the reference's exact size or the frame's own, and take the grade to DaVinci, Premiere or CapCut as a .cube LUT.

A grading suite built for AI footage.

Built on the open color science the film industry uses: ACES, OpenColorIO and ASC CDL, processed in high precision.

Color Lock

Gives an AI edit the exact colors of its reference, region by region, and keeps what the AI added.

Live now

Shot Match

Pick a hero frame. Every other shot of the scene takes its grade. Video clips up to 15 seconds.

Coming soon

Pro correction

Lift, gamma and gain wheels, curves, and hue, saturation and luminance for each of eight colors.

Coming soon

Selective grading

Grade only the person, the sky or the background. Selection runs in your browser.

Coming soon

Realism Pass

Film grain, lens softness and Skin Tone Protect take the plastic edge off generated images.

Coming soon

Signature looks

Editorial, black and white, film and more. Match any reference image, then export the look as a LUT.

Coming soon

Free during early access.

Color Lock is free while we build the full editor. Join the list to get Pro at launch pricing.

Free

$0
  • Color Lock for photos
  • Save at full resolution
  • LUT export
Start now

Pro

At launch
$12 / month
  • Full correction suite and all looks
  • Video up to 15 sec, 1080p
  • Shot Match, 5 clips per project
Get early access

Studio

At launch
$29 / month
  • Everything in Pro
  • 4K and 60 fps
  • Brand Color Lock, batches, CDL export
Get early access

Color is not a fixed property. Keep the one you chose.

Get early access to Shot Match, the full editor and launch pricing.

Or try Color Lock now