Interior Design Prompt Builder — Midjourney & PromeAI

Most AI interiors fail on materials, light and staging. The sofa is the wrong scale. The wood tones clash. The room looks empty or cluttered. Clients do not trust the image.

The AI Interior Design Prompt Builder is a Google Sheets tool for Midjourney, PromeAI, Ideogram and Flux. Fill 32 dropdowns. Get five outputs: a main interior design prompt, a material and finish brief, a furniture and styling brief, a lighting design brief and a room staging brief. Built for client concepts, renovations, real estate and Airbnb styling.

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5 outputs generated instantly

1. Main Interior Design Prompt

Full structured prompt across all 32 fields. Room, style, surfaces, furniture, light and camera — ready to paste into Midjourney or PromeAI.

2. Material and Finish Brief

Floor, walls, ceiling and joinery locked to palette and budget so surfaces stay consistent.

3. Furniture and Styling Brief

Seating, key piece, arrangement, textiles and accessories in three clear layers.

4. Lighting Design Brief

Natural light, artificial layers, time of day and style-specific lighting tips.

5. Room Staging Brief

Real estate, Airbnb and client pitch checklist plus camera and keyword notes.

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32 dropdown fields. No prompt writing.

Room — room type, design style, era, mood, color palette

Surfaces — floor, walls, ceiling, joinery, texture mix

Furniture and styling — furniture style, seating, key piece, arrangement, soft furnishings, accessories

Light and atmosphere — natural light, artificial lighting, time of day, window treatment, atmosphere

Technical — AI tool, camera angle, ratio, render style, purpose, negatives

Project context — budget, client type, room size feel, keywords, modifiers

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Built for sellable interiors

• Scandinavian, Japandi, industrial, coastal, quiet luxury and more
• Material truth: wood tone, plaster, stone and joinery locked together
• Staging checklist for listings and client pitches
• 10 presets: Scandinavian Living, Japandi Bedroom, Hotel Suite, Industrial Kitchen, Boho Studio, Mid-Century Office, Coastal Bath, Dark Library, Farmhouse Dining, Wabi-Sabi Sunroom
• 20-row library: scale, lighting layers, real estate brightness, staging order

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Who it is for

• Interior designers generating client concept renders
• Homeowners planning renovations
• Real estate agents and stagers
• Airbnb hosts improving listing photos
• Anyone using Midjourney or PromeAI for rooms

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Four tabs inside

• BUILDER — 32 dropdowns in column D, 5 live outputs on the right
• PRESETS — 10 ready-made room briefs
• LIBRARY — 20 interior and staging rules
• ROOM LOG — track room, style, tool and use

Only column D is editable. Every other cell and tab is locked.

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How it works

1. Buy and receive your PDF instantly
2. Click the button inside — Google asks you to make a copy
3. Your copy saves to Google Drive
4. Open the BUILDER tab and fill column D
5. Paste the main prompt into Midjourney or PromeAI

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Pairs well with

• AI Architecture Prompt Builder — building shell and facade first
• AI Ideogram Prompt Builder — labels and presentation type
• AI Wall Art Prompt Builder — art for the staged walls

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Instant digital download

Your PDF arrives immediately after purchase. The button inside opens a Google Sheet copy. No subscription. No plugin. Works in Google Sheets.

FAQ

Does this work with Midjourney and PromeAI?
Yes. Defaults include Midjourney interior, PromeAI interior render, Ideogram and Flux.

Can I use it for real estate staging?
Yes. The Room Staging Brief includes a listing checklist and camera notes.

Is this only living rooms?
No. Room types include kitchen, bedroom, office, bathroom, hotel suite and more.

Will furniture scale correctly?
The builder ties arrangement and key piece to room size feel. Always check scale in the render.