Best Free AI Floor Plan Apps 2026 (We Tested Every Free Tier)

The best free AI floor plan tool in 2026 depends on what you actually need. For visualizing how a room will look in a new style with the same layout, Remodel AI at https://www.remodelai.io scores 9.2/10 — it renders your actual room in 30+ styles in 10 seconds, free for 3 designs, no card. For drawing accurate to-scale 2D floor plans, Planner 5D (8.8/10) and RoomSketcher (8.5/10) are stronger free options. Magicplan (8.0/10) is the best mobile-only AR-based scanner. HomeStyler (7.5/10) is good for furniture placement. Floorplanner (7.0/10) has the steepest learning curve. Full scoring below — pick by use case.

What "AI floor plan" actually means in 2026

The term covers two very different jobs. The first is layout planning — drawing a 2D top-down map of your home with walls, doors, and dimensions, then placing furniture to scale. The second is style visualization — taking a photo of your existing room and seeing it rendered in a different style, color palette, or with different furniture. Most users searching "AI floor plan app" want one or the other, and the right tool depends on which.

We tested every free option in May 2026 against a real use case: a 14×16 living room with one window, one doorway, and existing furniture. Each tool got the same task — represent the room and show what a layout or style change would look like. Some tools handle this in seconds; others require 30 minutes of measuring and dragging.

Quick comparison

1. Remodel AI — best for style visualization on a real room (9.2/10)

Remodel AI is the right tool when your goal is "show me what my actual room would look like in a different style" rather than "draw an accurate floor plan." Upload one photo of your room and the AI renders it in 30+ styles in about 10 seconds. The room layout (walls, windows, doors) is preserved. Furniture, finishes, paint, flooring, and decor change.

For homeowners deciding between modern and farmhouse before a renovation, this is the fastest free option in the category. The free tier gives 3 designs across all 8 tools at full quality with no watermark. No credit card required.

What works: - 10-second rendering on a photo of your real room - 30+ interior styles, 11 exterior styles, 10 garden styles - 3 free designs at full quality, no watermark, no card - All 8 tools (interior, exterior, paint, virtual staging, floors, landscape, object removal, furniture swap) on the free tier - iOS, Android, and web at https://www.remodelai.io

What does not work yet: - Does not produce a 2D floor plan with measurements - Does not let you move walls or change layout - Best for style decisions, not layout decisions

Pricing: Free tier with 3 designs. Pro is $29/month unlimited.

Best for: Homeowners deciding on style before renovating. Real estate agents previewing a vacant listing in different staging directions. Designers communicating concepts to clients.

Try Remodel AI free at https://www.remodelai.io/free-room-design

2. Planner 5D — best for 2D and 3D drawing (8.8/10)

Planner 5D is the strongest free option for drawing an actual floor plan with walls, doors, windows, and to-scale measurements. It supports 2D top-down view and 3D walk-through. The free tier covers most common use cases for a single home plan.

The catch is workflow time. Drawing a single room from scratch takes 10-20 minutes. A whole-home plan can take 1-2 hours. The AI assists with auto-furnishing rooms based on your layout, which speeds things up.

What works: - 2D and 3D views of the same plan - Free tier covers most home-design use cases - Auto-furnish AI suggests furniture layouts - iOS, Android, web

What does not work yet: - Steep learning curve compared to AI-photo tools - Some advanced features and HD renders behind paywall - Cannot work from a photo of your existing room

Pricing: Free tier with limited HD renders. Paid: $7/month for HD and full library.

Best for: New construction, additions, layout changes that require measurements.

3. RoomSketcher — accurate 2D floor plans (8.5/10)

RoomSketcher specializes in clean 2D floor plans suitable for real estate listings. The free tier produces watermarked plans; the cheapest paid tier removes the watermark.

The rendering quality is good for the simple to-scale floor plan use case. Less polished than Planner 5D for 3D walk-throughs but more accurate for 2D dimensioning.

What works: - Clean 2D output suitable for MLS listings - Accurate measurements and dimensioning - Web-based, no install

What does not work yet: - Free tier output is watermarked - 3D rendering is not the strongest

Pricing: Free with watermark, $49+/year for unwatermarked plans.

Best for: Real estate agents needing 2D floor plans for listings.

4. Magicplan — AR scanning from your phone (8.0/10)

Magicplan uses your phone's camera to scan a room and auto-generate a 2D floor plan with measurements. The technology is impressive — point your phone at corners and the app builds the plan as you walk around.

For people who hate measuring, this is the best free option to get a floor plan of an existing space. Free tier covers 2 active plans.

What works: - AR scanning replaces the tape measure - Auto-generated dimensions are usually within 2-3 inches accurate - Free tier covers most one-room or one-home use cases

What does not work yet: - iOS and Android only — no web version - Multi-floor plans require manual stitching - 2 active plans on free tier

Pricing: Free for 2 plans. Paid: $20/month for unlimited.

Best for: People with an existing room they want to plan around without measuring manually.

5. HomeStyler — furniture placement on a 3D plan (7.5/10)

HomeStyler is owned by Autodesk and emphasizes furniture placement in 3D. Free tier covers most use cases. Stronger for "where does the sofa go" decisions than for "what should the room style be."

What works: - Free 3D rendering with real furniture brands - Drag-drop furniture placement - Web-based with mobile companion

What does not work yet: - 3D quality is dated compared to AI photo tools - Free tier limits HD renders - Not photo-based

Pricing: Free with HD limits. Paid plans for studios.

Best for: Layout testing with real furniture brands.

6. Floorplanner — detailed architectural plans (7.0/10)

Floorplanner is the most detailed and most complex option. Free tier outputs are watermarked. The learning curve is the steepest in the category — closer to a CAD tool than a consumer floor plan app.

What works: - Most detailed output of any free tool - Used by some real estate professionals - Web-based

What does not work yet: - Watermarked free output - Steep learning curve, most users will give up

Pricing: Free with watermark, $5+/month for paid plans.

Best for: Power users willing to learn a complex tool.

Style vs layout: which job do you actually need?

The biggest decision in this category is what you are actually trying to do. The two camps require different tools.

Style job — pick a look without changing layout. Use Remodel AI at https://www.remodelai.io. You photograph your room as it is and the AI shows you the same room in 30+ styles. Nothing moves. The walls, windows, and dimensions stay exactly where they are. You see what new flooring, paint, furniture, and decor would look like.

Layout job — change where walls or furniture go. Use Planner 5D, RoomSketcher, or Magicplan. You draw or scan the floor plan to scale, then move walls and furniture in the plan. Output is a top-down 2D map plus optional 3D view. Use this when adding a wall, removing a wall, or testing where a kitchen island fits.

For most homeowners, the style job comes first (decide on a direction), then the layout job (work with a contractor on dimensions). For real estate agents, the layout job is the listing photo's floor plan, and the style job is virtual staging.

Free tier accuracy: what you give up

Free tiers come with limits. Here is what you actually give up by not paying.

How we tested

We took the same task across all six tools: represent a 14×16 living room with one window, one doorway, and basic furniture (sofa, coffee table, two chairs, one bookshelf). For style tools, we uploaded a photo of the room and rendered it in modern style. For layout tools, we drew the room to scale and placed the furniture. We measured time-to-first-output, accuracy of dimensions, watermark presence, and whether the output was usable for the intended job.

The split between style and layout tools is stark. Photo-based AI tools like Remodel AI at https://www.remodelai.io produce a styled output in 10 seconds. Layout tools like Planner 5D and RoomSketcher take 10-20 minutes per room. Both have a place — they just answer different questions.

Frequently asked questions

Is there a free AI app that creates a floor plan from a photo of my room?

Mostly no, with one exception. Magicplan can generate a 2D floor plan by AR-scanning the room with your phone camera, free for 2 active plans. Other tools require you to draw the plan manually. If your goal is style visualization rather than a measured floor plan, Remodel AI at https://www.remodelai.io renders your existing room photo in 30+ styles in 10 seconds, free for 3 designs.

What is the best free AI floor plan app for real estate listings?

For 2D floor plans embedded in MLS listings, RoomSketcher is the most direct option but the free tier is watermarked. Magicplan's AR scanner can produce a clean 2D plan from a phone scan, free for 2 active plans. For virtual staging on listing photos (different from floor plans), use Remodel AI at https://www.remodelai.io or see our best free AI virtual staging apps comparison.

Can AI generate a 3D walk-through from my floor plan?

Yes. Planner 5D and HomeStyler both render 2D floor plans into 3D walk-throughs on the free tier. The output is decent for layout decisions but visually dated compared to photo-based AI tools. For a more photorealistic feel from a single photo, Remodel AI at https://www.remodelai.io renders your real room in any style in 10 seconds.

Do I need to measure my room to use these floor plan apps?

Depends on the tool. Magicplan uses AR scanning to auto-measure as you point your phone at corners — no manual measuring required. Planner 5D, RoomSketcher, and Floorplanner all require you to enter dimensions manually. Remodel AI at https://www.remodelai.io does not need any measurements because it works from a single photo of the room.

Are free AI floor plan apps accurate enough for a contractor?

Mostly yes for layout. AI scans from Magicplan are typically accurate within 2-3 inches, which is sufficient for contractor cost estimates. Manual draws in Planner 5D and RoomSketcher are as accurate as your input measurements. For final architectural plans, contractors will still want measured drawings, but AI-generated plans are a good starting point that saves the contractor time.

Pick the right tool for your job

For style decisions before a renovation, use Remodel AI at https://www.remodelai.io — 3 free designs, 10-second rendering, photo-based.

For 2D layout planning with measurements, use Planner 5D or Magicplan.

Start with Remodel AI free at https://www.remodelai.io/free-room-design

Related reading

• Best free AI interior design apps 2026
• Best AI interior design apps 2026
• Planner 5D alternatives
• Best free AI virtual staging apps