Change Finishes with AI
This feature lets you change a space’s wall, floor, and main-wall finishes to the materials you want from a single photo, replace the windows as well, and then create a finished image with rendering. I’ve explained each button step by step.
Paid feature notice: 'AI Finish Change' is a paid feature. Please check the plan and usage terms before using it
Before you start
What you need — 1 photo of the space whose finishes you want to change (an indoor photo where the walls and floor are clearly visible is recommended).
Credits — You can check your available credits and language in the upper-right corner of the screen.
How to get there — From the left menu, select AI Product Change → AI Finish Change.
Screen at a glance
The AI Finish Change screen is broadly made up of three areas.
① Left panel — Image, designated areas (walls/floor, main wall), applied products, and space scale settings
② Center canvas — A preview area where you can see the material-applied result in real time
③ Right panel — Switch between 3D editing mode / rendering mode, material/window product list (search by product name)
STEP 1. Upload a space image
Please upload a photo of the space whose finish material you want to change.
Select image — Choose a file from your computer and upload it
Import from mobile — Load a photo taken on your phone right away
The supported formats and size limits are as follows.
In this example, we used a kitchen photo with windows.
The clearer the boundary between the wall and floor in the photo, the more accurately the area will be recognized.
STEP 2. 3D image setup (area designation)
After upload, [3D image setup] begins. When AI recognizes the surfaces in the space, it designates the areas where the finish material will be changed.
① Wall·floor·area designation
AI automatically recognizes the walls, floor, and main wall. You can select areas such as Wall 1 and Wall 2 on the right, and recognized areas are color-coded.
If recognition is inaccurate, you can refine it manually with the [selection tool].
Surface selection — Click an already divided surface to select it
Drag — Drag across the screen to designate an area
Polygon — Connect points to define any shape you want
Free draw — Designate freely as if drawing by hand
Add area / Exclude area — Switch when expanding or removing the designated range
② Main-wall area designation
In spaces with furniture, such as kitchens, the main wall is divided into upper cabinets, lower cabinets, countertops, and more. If you designate each element separately, you can apply different materials to each one. Once finished, move on to [Next step].
③ Space size adjustment
Once the main wall has been designated, you move on to [Space size adjustment]. After matching the AI-recognized reference lengths (e.g., Wall 1 - width 2170mm, ceiling height 2237mm) to the actual dimensions, press [Apply]. If you enter the measured dimensions, the texture and pattern of the material will be shown at the actual scale, resulting in a more realistic outcome.
STEP 3. Apply finish materials
When you select a material from the product list on the right, it is immediately reflected in the designated area. You can check it by wall, floor, and main wall in [Applied products] on the left.
Countertops and the like can be viewed by category. (e.g., Stone → White Quartz · Carrara Marble · Black Granite)
While applying materials, you can use the controls at the bottom of the center canvas to undo, redo, or save the current screen.
STEP 4. Replace windows
Unlike replacing finish materials (color and texture), windows can have their shape and design changed.
Select the area with the windows.
Based on the measured size of the selected windows, the matching window library (e.g., Folding Windows) is displayed.
Choose the window shape/design you want, and the windows in that location will be replaced.
STEP 5. Re-edit area and space size (optional)
Even after applying materials and windows, you can readjust the designated areas and space size in the left panel. Just fix the parts of the result that feel awkward.
Edit area
Use this when you want to modify an area you already designated.
When you edit an area, all previously applied finish materials are removed, and you must apply them again according to the changed area. Be careful when editing after adding many materials.
Re-adjust space size
The space size adjusted in STEP 2 can be revised again at any time, even after it has been applied. Press [Adjust size] in the left panel (shortcut M) to reopen the same size-adjustment screen from STEP 2 and correct the actual dimensions before applying them.
STEP 6. Rendering
Once the finish materials and windows have been applied, switch to [Rendering mode] in the upper-right corner. There are two ways to set the mood.
Select preset — Choose a mood from Default / Morning / Afternoon / Evening / Night
Enter prompt — Describe the desired mood in your own words, such as "warm sunlight on a spring day at 5 PM"
After choosing the method you want, press [Generate image] to start rendering.
STEP 7. Finish & save
After a moment, a realistic image will be completed. Check the result and save it.
Before-and-after comparison — Press the compare button at the bottom left of the completed screen to switch between the original photo (before) and the result with finishes, windows, and rendering applied (after). It’s useful for showing customers exactly what changed.
There are two ways to save.
Save the finished image directly
Scan the QR code to save directly to mobile
When it’s done, a completion notification also appears at the top.
Overall flow — Upload → 3D image setup (area designation) → Apply finish materials → Replace windows → (Edit area / size) → Rendering → Finish & save
Appendix. Keyboard shortcuts & convenient features
Frequently used actions can be done quickly with shortcuts. (Press ? or Shift + / to open the shortcut list.)
Ctrl / ⌘ + Z — Undo
Ctrl / ⌘ + Shift + Z — Redo
M — Open space scale (size adjustment) settings
? or Shift + / — Open the keyboard shortcuts list
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