Best AI Floor Plan to 3D Render Tools in 2026

Quick answer: Choose RoomSketcher for an editable 2D/3D plan, Archome to convert a plan into movable objects and renders, Homestyler for a broad browser home-design workspace, and FloorVis for a furnished plan image. Choose Render a House when the deliverable is an architectural render from a plan image; export a PDF plan as PNG or JPG first. It does not create a newly modeled building.

Last updated: October 2026.

• A rendered image and an editable 3D plan solve different jobs. Look at the actual export and editing workflow, not only the word “3D” in a product description.
• Render a House accepts PNG, JPEG, and WebP image inputs. Export a PDF plan as PNG or JPG first. It does not generate an editable 3D model from a flat plan.
• RoomSketcher AI Convert is explicitly available on Free, Pro, and Team accounts; the first conversion is free and later saved conversions use credits.
• Archome combines plan interpretation, editable objects, a 3D view, and a rendered image, while FloorVis says it has no built-in 3D editor.
• Homestyler combines editable floor planning with interior design, cloud rendering, panoramas, and video, but the vendor describes an in-app design workflow rather than a downloadable building model.

Vendor pages and published prices checked Oct 2026. Prices are starting points; credit use, billing interval, and regional checkout prices can change.

This comparison uses each vendor’s published product descriptions, supported inputs, documented output types, plan availability, and public pricing checked Oct 2026. We did not run hands-on tests, benchmark render quality, or assign scores. “Editable 3D” means the product describes a workspace where plan geometry or room objects can be changed after conversion; a photorealistic image with a 3D-looking viewpoint does not count as an editable model.

“Best fit” is a workflow match, not a ranking. If a vendor does not document an export or a file type, the table does not assume one. Annual prices are identified as annual when the vendor presents them that way, and credit-based services are compared by their published entry point rather than by an estimated cost per image.

Render a House is an AI rendering tool for architects and real estate.

What it is. Render a House is a browser-based AI renderer for an image you already have. It can turn a clean floor plan, drawing, or model view into a presentation image, then let you make targeted edits and revisions. It is not a floor-plan drafting app and does not turn a flat plan into an editable building model.

Inputs and output. The supported-format guide lists PNG, JPEG, and WebP for image-based work. Export a PDF plan as PNG or JPG first. The output is a rendered image, not a wall-and-room model you can reshape. If you already have a 3D model, the separate 3D Preview workflow accepts native SketchUp .skp files directly—no export or plugin needed—as well as GLB, GLTF, OBJ, and STL. That model workflow is useful for exact views, but it is not a substitute for converting a paper plan into editable geometry.

Free access and price. Free provides 3 credits per day; each render or edit uses 1 credit. Paid Pro starts at $39/month for 240 credits; the number of renders a credit buys depends on the chosen model and resolution. Failed generations do not use credits. See Getting Started and the supported file formats.

Where it wins. Choose this route when the meeting deliverable is a believable image rather than the editable plan itself. You can start from a plan image; export a PDF plan as PNG or JPG first, then describe materials and atmosphere and iterate in the browser. It also keeps a useful bridge to actual model-based work: if the 3D model already exists, use 3D Preview to position it and render selected views.

Limits. AI rendering can interpret unclear lines, annotations, furniture, and room labels rather than preserve them as CAD objects. A flat-plan render should be treated as a visual concept, not a measured construction document. For more exact geometry or multiple controlled perspectives, create or upload a 3D model and use its preview workflow.

What it is. RoomSketcher calls its feature AI Convert. The product page describes a computer-drawn floor plan becoming an editable digital project; the converted plan can then be edited in the RoomSketcher app and used to create 2D and 3D floor plans or 3D visuals.

Inputs and output. The feature page lists JPG, PNG, and PDF inputs and says AI Convert maps walls, doors, and windows. It explicitly says it works best with clear computer-drawn plans; hand-drawn plans are not converted directly, though the vendor says you can trace them in the app. The page also says furniture is not converted yet. The result is a plan project—not just a rendered picture—so it is a better match when editing rooms and dimensions matters.

Free access and price. AI Convert is available to Free, Pro, and Team accounts. The first conversion is free, and a later conversion costs five credits if you save it; the preview is free until saved. RoomSketcher lists Pro at $12/month when billed annually ($144/year), but that plan is not required just to try AI Convert. See RoomSketcher pricing.

Where it wins. This is a strong fit for offices digitizing existing clean plans and then furnishing, measuring, branding, and sharing the result. It connects automatic recognition to a conventional editable plan rather than asking an image model to invent the missing geometry.

Limits. AI Convert is not a one-click scan of every sketch: the vendor says hand drawings are not supported by the converter, and furniture is not carried over. Credits apply after the free first conversion, while advanced 3D outputs and branding depend on the account’s plan and credits. Check the current plan limits if you are processing a large archive.

What it is. Archome’s Floor Plan to 3D workflow reads an existing plan into editable wall, door, window, and furniture objects, then offers a 3D view and an AI-generated visual. Its product page says it is for rendering a plan the user supplies, not designing a new layout from a written brief.

Inputs and output.The vendor lists a plan image, photo of paper, PDF screenshot, or CAD export. It does not claim to parse native DWG or Revit files; export a supported image or PDF instead. Its workflow distinguishes “Read & create plan,” which produces editable objects and a 3D view, from the later render, which adds materials, furniture, lighting, and a viewpoint as an image. That is more than a flat render, but the page does not document a downloadable mesh export.

Free access and price. Archome lists a one-time 100-credit trial without a card. A plan render costs 30 credits; the plan-reading step has its own credit cost. Paid monthly plans start at $29 for 1,000 credits, and its pricing page lists one-time packs for users with occasional projects. Free trial outputs are for evaluation and personal use; the vendor says commercial rights are included with paid plans. See the Floor Plan tool and Archome pricing.

Where it wins. Archome makes sense when the input is an existing drawing and the review needs editable wall and room objects before choosing a finished look. The ability to check the plan in 3D before rendering can be useful when the linework needs a correction or furniture placement needs adjustment.

Limits. It is a presentation workflow, not a measured construction set. The vendor cautions that the output is not a measured drawing and should not be priced or built from. The read-plan and render stages consume credits separately, and a one-time trial is different from a recurring free allowance.

What it is. FloorVis focuses on one output: a furnished, photorealistic top-down or isometric visualization from a 2D floor-plan image. The vendor frames it for listings, presentations, and client approvals where a technical plan needs to be easier to read.

Inputs and output. The upload page accepts PNG, JPG, and WebP images. It describes the result as a rendered image, not an editable 3D floor-plan project. Its FAQ explicitly says FloorVis has no built-in 3D editor; a downloaded image can be adjusted externally or regenerated with another style. The vendor also says it renders one floor at a time.

Free access and price. New accounts start with zero credits, so there is no free generation tier on the published pricing page. A one-off render starts at $4.99; the Starter plan is $9.99/month for three credits. See FloorVis inputs and workflow and FloorVis pricing.

Where it wins. FloorVis is a straightforward option when the deliverable is a single, legible listing image and the plan is already available as a clean picture. You do not have to learn a modeling interface to get a furnished 3D-style view.

Limits. It does not replace a room-planning tool when walls, furniture, dimensions, and materials need to remain editable. New accounts have no complimentary credits, and the vendor recommends a clean plan image; multi-story projects need separate uploads for each level.

What it is. Homestyler combines floor-plan creation, 3D room editing, furniture, materials, and cloud visualization. Its floor-plan page describes uploading an existing plan or drawing one, converting it to a 3D room layout, decorating it, and generating stills, panoramas, or video.

Inputs and output. The vendor lists image and DWG uploads on its floor-plan page and says PDF plans can also be uploaded for 3D conversion. Users can manually sketch a plan as well. Unlike tools that stop at an image, Homestyler describes an editable 2D/3D design space with room geometry and furniture. Its output can include cloud renders and presentation media; the published page does not describe an export of the editable project as a general-purpose 3D building model.

Free access and price. Homestyler lists a free Basic plan with a browser floor planner and limited render allowances. The pricing page lists Individual Pro+ from $6.80/month with 180 AI credits per month; higher plans add render quota and credits. The AI Planner uses 15 credits per plan on its published price page. See Homestyler’s floor-plan workflow and its pricing and AI-credit table.

Where it wins. Homestyler is the broadest fit here for a user who wants to go beyond a single floor-plan image: arrange rooms, test finishes and furniture, and present them with stills or interactive media in one online workspace. Its large model library and editable floor plan are more relevant than isolated image generation when the room design is still changing.

Limits. It is a design environment, so it has a larger workflow surface than a focused render generator. The free Basic plan has limits on higher-resolution rendering and AI credits, while the published paid price is a starting rate and may depend on the selected billing term. Validate the exact export you need before treating an in-app room model as a portable CAD or BIM deliverable.

Start with the deliverable. If the project needs an image for a design conversation, a listing, or an early option study, a renderer can be enough. If the plan itself needs revisions—moving a wall, changing room sizes, repositioning furniture, or maintaining a reusable model—choose a plan editor that says those objects stay editable after conversion.

Next, check the source file rather than assuming every tool accepts the same thing. RoomSketcher documents image and PDF input; Archome accepts a plan photo, image, PDF screenshot, or CAD export; Homestyler lists DWG and PDF as well as images; FloorVis is built around common image files. Render a House uses common image formats; export PDF plans as PNG or JPG first. An already-modeled SketchUp project can be uploaded as native .skp for 3D Preview.

Finally, separate visual clarity from dimensional authority. A convincing render may communicate the intended look without preserving exact room dimensions, joinery, or construction information. Use the source drawing and appropriate design or CAD software for measured decisions; use AI imagery to help people understand and discuss an option.

Which tool turns a floor plan into an editable 3D plan?

RoomSketcher, Archome, and Homestyler describe editable plan or room-model workflows. Render a House and FloorVis focus on rendered images from a flat plan; Render a House's 3D Preview is for a 3D model you already have, not a plan-to-model converter.

Can Render a House convert a PDF floor plan into a 3D model?

Export the PDF plan as PNG or JPG first, then upload that image. Render a House does not turn a flat plan into an editable 3D model. If you already have a 3D model, upload its native SKP file directly or use GLB, GLTF, OBJ, or STL in 3D Preview.

Does RoomSketcher's AI Convert require a paid plan?

No. RoomSketcher says AI Convert is available with Free, Pro, and Team accounts. Your first conversion is free; saving later conversions uses five credits each, and the preview does not cost credits unless you save it.

Is FloorVis free to use?

FloorVis lists no free credits for a new account. Its published entry option is a $4.99 single render, with a $9.99 monthly plan that includes three credits.

Which floor-plan tool accepts CAD files?

Homestyler lists DWG uploads, while Archome accepts a CAD export or a PDF/image of a plan rather than claiming to parse native DWG or RVT files. Check each vendor's current input guidance before sending a production file.