Guide · HDR & windows

How to Edit HDR Real Estate Photos

HDR solves one problem: scenes brighter than a single exposure. This guide covers brackets, merging, tone, and the review pass that keeps HDR honest.

What HDR solves

Bright windows against dark interiors, sunlit exteriors with shaded porches — anywhere the room and the view can't share one exposure. HDR records the range across frames and combines it.

How bracketed exposures work

Shoot the same scene at several exposures — a typical set is −2, 0, +2 EV: one frame for highlights, one for midtones, one for shadows. Three brackets cover most interiors; extreme contrast may need more. Every set must be complete, or the merge has nothing to work with.

Auto-detect vs fixed grouping

Two ways to assemble sets. Auto-detect identifies exposures from the same scene using similarity and metadata — good for mixed shoots. Fixed grouping takes every N consecutive frames — good for disciplined sequences shot in order. Either way, verify the resulting photo count before processing.

Alignment and movement

Brackets must align. Shoot on a tripod, avoid people, pets, and ceiling fans mid-sequence, and keep the camera still between frames. Movement becomes ghosting no merge can fully hide.

Natural tone vs overprocessed HDR

Good HDR is invisible: detail everywhere, light that still has direction. Overprocessed HDR announces itself — crunchy edges, glowing halos, muddy contrast, colors from nowhere. When in doubt, pull the strength back; a listing photo should look like the property on its best day, not a rendering.

Windows, color, and geometry after merging

Merging doesn't finish the job. Check the window view against reality, neutralize color casts the merge introduced, and straighten any lean. Window pull editing →

Common HDR artifacts

Halos around high-contrast edges, ghost doubles from movement, flat grey skies, over-smoothed textures, and color fringing. Review composites at full size — thumbnails hide all of these.

Final review

Compare the composite against a middle bracket: same property, better light. Automatic review checks exposure, windows, lines, color, and artifacts — how review works → — but with no single source frame, the property-detail check is yours.