FloorPlanMaker
FREE · NO SIGNUP · FAIR-USE LIMITS

Generate a custom tiny house floor plan in seconds for free.

Turn your vision into a to-scale 2D layout. Describe your dimensions, loft requirements, and furniture needs to see your tiny home concept come to life instantly.

Floor plan · every result is a to-scale 2D plan  ·  ⌘↵ to run

Free · no signup · no credit card · hourly fair-use limits

Prompt + result only · reference-image requests stay privateView Examples
Live sample · 5th-grade classroom — 27 desks — type above to make your own
5th Grade Classroom — 27 Desks 1 room, 832 sq ft total. 33 furniture items. 5th Grade Classroom — 27 Desks Teacher Cubbies Supplies Reading Corner 32' 26'

Planning a tiny home requires extreme precision in spatial allocation. Our AI-powered generator helps you visualize how every inch of your 200 to 400 square foot space works together. Whether you are building on a trailer or a permanent foundation, you can quickly iterate through different bathroom placements, kitchen lengths, and stair configurations to find the perfect flow before you start your build.

How to create your tiny house layout

  1. Define your footprint

    Start by entering your exterior dimensions, such as 8.5 by 24 feet, and specify if it is a trailer-based or foundation-based design.

  2. Describe the zones

    List your essential areas like the kitchen, wet bath, and sleeping lofts. Mention specific appliances like a 24-inch fridge or a propane range.

  3. Generate and refine

    Click generate to see your to-scale 2D floor plan. Adjust your description to move the door or swap a ladder for storage stairs.

  4. Export your concept

    Download your finalized layout as an SVG file to use as a reference for your builders or to import into further design software.

Essential Principles of Tiny House Design

Designing a tiny house is an exercise in multi-functional architecture. Most tiny homes on wheels (THOWs) are limited to 8.5 feet in width to avoid wide-load permits, making the interior width roughly 7.5 to 8 feet after insulation and framing. When planning your floor plan, prioritize the 'path of travel.' A common mistake is placing the bathroom in a way that blocks the natural flow from the kitchen to the living area. Storage stairs are a staple of tiny house layouts, typically requiring at least 24 inches of width to be functional. For lofts, ensure you have at least 3 to 4 feet of headroom to avoid a claustrophobic feel. Our tool helps you visualize these constraints by generating to-scale representations of standard fixtures like 32-inch shower stalls and compact kitchen galleys. Remember that while these plans provide a conceptual foundation for your layout, they are for planning purposes and should be reviewed against local building codes or RVIA standards before construction begins.

Frequently asked questions

Is this tiny house planner really free?

Yes, FloorPlanMaker is completely free to use without any signup or credit card. We implement a fair-use limit per hour per IP address to ensure all users have access to the generator.

Can I design a tiny house with a loft?

Absolutely. You can specify loft dimensions and access methods like ladders or storage stairs in your prompt, and the generator will reflect these in the 2D floor plan.

Are the dimensions in the floor plan accurate?

The generator produces to-scale conceptual layouts based on the measurements you provide. While excellent for spatial planning, they are not stamped architectural blueprints for construction.

What file format do I get?

Your tiny house floor plan is rendered as an SVG (Scalable Vector Graphics) file, which remains crisp at any zoom level and can be edited in most design software.