Window held, room opened
An interior is the hardest everyday exposure: lamp-lit walls a few stops under the daylight in the window. The ordinary pass brightens a dark photo with a linear gain, which is right for most pictures and wrong here, because the same gain that lifts the sofa pushes the window to pure white. The interior preset caps that gain where the brightest two per cent of the frame would reach level 247, and lets the midtone curve — which holds both ends of the range still — and a shadow lift do the rest.
| Stage | Ordinary pass | Interior preset |
|---|---|---|
| Exposure gain | aimed at the median | capped so the brightest 2% stays under 247 |
| White balance | whole frame | window left out when the two estimates disagree |
| Shadows | measured | measured, plus 30 |
| Highlights | unchanged | minus 35 — the bright end pulled back |
Where the window was already pure white when the camera saved the file, nothing comes back; the clipping line in the readout says how much of the frame that is.
Two lights in one room
The light from the lamps is warm and the daylight is cool. The pass estimates the colour of the light twice — from the average colour of the frame and from its brightest one per cent — and in an interior those two disagree, because the brightest one per cent is the window. When they disagree strongly the estimates are taken again without the brightest two per cent, and the readout says Balanced for the room light, not the window.
Verticals, straightened by hand
A camera tilted up or down makes walls lean in. Open Straighten, choose Mark two verticals, and drag the two lines onto edges that are upright in the room. Both lines are set vertical with one plane-to-plane correction and the picture is cropped to the largest rectangle still inside it, so no empty corners appear. Nothing is detected automatically; the lean of each line is printed while you place it.
A whole listing
Select every photo of a property at once and the folder queue opens. Turn on Interior: rooms with windows and each file is measured on its own — its own window, its own lamps — with the preset's offsets on top. Already-correct files are still written back byte for byte, and everything comes back in one ZIP.
Limits
- No sky replacement, virtual staging, object removal or merging of several exposures.
- A window that was already pure white in the file stays white.
- Straightening is placed by hand, two lines at a time; lines leaning more than 20° are refused as a rotated photo.
Questions people ask
Why do my room photos have white, empty windows?
Why does the room look yellow while the window looks blue?
Can it straighten leaning walls?
Can I do a whole listing at once?
Will it replace the sky or add furniture?
Are the photos uploaded?
Related
- Batch enhancementGive every file its own measured correction and collect successful outputs in one ZIP.
- Shot in a dim roomOpens on the low-light starting point: shadows well open, contrast held back.
- Take the yellow outOpens on Warmth, for tube light, warm LEDs and everything else that turns a room amber.
- Fix overexposed photoHighlights pulled back where detail remains, with a meter for what was already clipped to white.




