Runs in any browser — nothing to install

A Floor Plan App That Runs Entirely Online

Open a tab and start drawing. There is no installer, no license key, and no 4 GB download waiting on your IT department. Your plans live in the cloud, so the work you start on a job site laptop is already waiting when you sit down at your desk.

No subscription required for 2D plans and 2D exports — pay per export credit. Trusted across 415,000+ projects.

Is there a floor plan app that works online without downloading anything?

Yes. AI Floor Plan Builder is a fully browser-based floor plan app — it runs on Chrome, Safari, Edge, and Firefox with nothing to install and no CAD license to buy. You draw walls in 2D, switch the same model to interactive 3D in one click, and every project saves to the cloud automatically. Because it is online, you can share a finished plan as a live link that anyone can open on any device, and drawing 2D floor plans with 2D exports requires no subscription at all.

Everything the app does

Works in any modern browser

Chrome, Safari, Edge, and Firefox are all supported. There is no separate desktop build to keep patched and no plugin to enable.

Cloud autosave

Every wall you move is written to the cloud as you work. Close the tab mid-measurement and the plan is exactly where you left it.

Start on one device, finish on another

Sketch rough dimensions on a tablet during the walkthrough, then open the same project on a desktop to clean it up and export.

Share a live link, not a file

Send a URL instead of emailing a 40 MB attachment. The recipient opens the interactive plan in their browser with no account required.

Always the current version

New tools and model improvements appear the next time you refresh. You never chase a version number or reinstall to get a fix.

No hardware requirements

The heavy 3D work happens server-side, so an ordinary laptop renders the same walkthrough a workstation would.

Embed on your own website

Drop the 3D plan into a listing page or proposal with an iframe so clients explore it without leaving your site.

Nothing for clients to install

Because everything is a link, agents, homeowners, and contractors can all view the same plan without onboarding software.

Try a real 3D floor plan

This is a live model built in the app — drag to look around.

How it works

  1. 01

    Open the app in a tab

    Sign up and you are in the editor immediately. There is no download step and no setup wizard.

  2. 02

    Draw the footprint

    Click to place walls. Dimensions and square footage calculate live as you go, so the plan is measured while you draw it.

  3. 03

    Switch to 3D

    One click lifts the 2D drawing into a furnished, walkable 3D model of the same space.

  4. 04

    Share or export

    Send a live link, embed the model, or export 2D deliverables. 2D exports do not require a subscription.

Why teams pick this floor plan app

  • No download, no installer, and no admin permissions needed to get started
  • Runs on company-locked laptops where you cannot install desktop CAD software
  • Automatic ANSI-compliant Gross Living Area on every plan you draw
  • One-click 2D to interactive 3D, plus a first-person walkthrough mode
  • Rebuild a finished plan from a rough sketch or photo using AI
  • Pay roughly $1 or less per export credit instead of a monthly seat fee
  • Projects stay in the cloud, so nothing is trapped on one machine
  • Used across more than 415,000 projects in 200 countries

Frequently asked questions

Do I need to download anything to use this floor plan app online?

No. The entire app runs in your browser. You sign in and start drawing — there is no installer, no plugin, and no license file to manage.

Which browsers are supported?

Any current version of Chrome, Safari, Edge, or Firefox works. Because rendering happens server-side, you do not need a dedicated graphics card.

Can I use it on a work computer that blocks software installs?

Yes, and that is one of the most common reasons people choose it. Since it is just a website, there is nothing for IT to approve or whitelist beyond normal web access.

Where are my floor plans stored?

In the cloud, tied to your account. They autosave continuously and are available from any device you sign in on, so a lost laptop does not mean a lost project.

Does it work offline?

No. Because it is an online app with cloud autosave, you need an internet connection. In practice this is what makes cross-device editing and live link sharing possible.

Can clients view my plan without creating an account?

Yes. Sharing produces a public link that opens the interactive plan in any browser. The person you send it to does not need to sign up for anything.

How much does the online version cost?

Drawing 2D floor plans and taking 2D exports requires no subscription. Advanced exports use credits that work out to roughly $1 or less each, so you only pay on projects that need them.

Open a tab and draw your first plan

No install, no license, no waiting on IT. Start drawing in the browser you already have open.