Draw your room. Then walk around in it.

Put in the real measurements, place the furniture, and step inside to find out whether the sofa actually gets past the door. It runs in your browser and there is nothing to install.

Free · no account · your plans stay on your machine

plannar — untitled plan
3D preview needs WebGL
1Draw the walls
2Doors, windows
3Add furniture
4Real products
5Step inside
48 furniture presets 92 IKEA products with published sizes 1 HTML file, no build step 0 trackers

Three steps and you are standing in the room

The whole thing is one page. Nothing uploads, nothing installs, and you can close the tab halfway through and export what you have.

Measure the shell

Type the width and length, or drag the corners until the outline matches your floor. Doors and windows snap onto whichever wall you drop them on.

Fill it up

Drag furniture into place at true size, rotate it, stack a chair on a chair. Dimension lines follow whatever you have selected.

Go and look

Switch to 3D and walk the room in first or third person. Furniture blocks you, exactly as it would at home.

Inside the app

Real screenshots, not mock-ups. Everything here is drawn by the tool itself.

Floor plan of a 6.2 by 4.4 metre office with desks, a meeting table and a sofa
620 × 440 cm · dimension lines on every wall · the door swing stays clear

What you get

No modes to learn. Everything reacts on the same canvas.

Walk it in first or third person

W A S D and the mouse, shift to run. You cannot walk through a desk, so a route that feels tight in the plan feels tight in the room. Walls switch between solid, ghosted and hidden when you want to look in from outside.

W A S Dshiftesc

Stacking

A chair on a chair, a monitor on a desk. It works out the height and refuses if the stack would hit your ceiling.

Doorways stay clear

Park a wardrobe in a door swing and the arc turns red with a note telling you which piece is in the way.

Sun and render

Move the sun, set the light level, export the view at up to four times screen resolution.

Your files, your machine

Plans export as JSON and reopen later. Nothing is uploaded anywhere.

Where it sits

Somewhere between the back of an envelope and a licence you have to justify to somebody.

 plannarGraph paperFull CAD
CostFreeAlmost freeSubscription
Time to first planA minuteTen minutesAn afternoon
Stand inside the roomYesNoYes
Real product sizes92 IKEA items built inLook them upPaid libraries
Works on a phoneYesYesRarely
Good for building controlNoNoYes

Furniture that is the size it says

Ninety-two IKEA products carry their published measurements, and each one links to that product on your local IKEA site so you can check it before you buy. Sizes vary by market, so the link matters.

    What it costs

    Nothing, and there is no trial to start.

    Free

    Everything, today

    • Any room shape, any number of plans
    • All 48 presets and the full IKEA catalogue
    • 3D walkthrough and high-resolution renders
    • JSON and PNG export
    Open plannar

    Later

    Not built yet

    • Accounts, so plans follow you between devices
    • Sharing a plan by link
    • If a paid tier ever arrives, what exists today stays free

    Questions

    Do I need an account?

    No. There is no sign-up and no server holding your work. Plans live in the browser until you export them, so keep a JSON copy of anything you care about.

    Is it accurate enough to order furniture from?

    The geometry is exact — everything is stored in centimetres and drawn to scale. The furniture sizes come from published product pages, which do change between markets and model years. For anything expensive, check the measurement on the product page first.

    Does it work on a phone?

    Yes. The plan view takes touch input, and the walkthrough shows an on-screen pad instead of capturing the mouse. A bigger screen is more comfortable for detailed work.

    Can I use my own furniture sizes?

    Yes — add a custom piece with any width, depth and height, name it, and it behaves like everything else. That is the honest route for anything not in the catalogue.

    Is this affiliated with IKEA?

    No. The catalogue lists published dimensions so you can plan around real products, and links to IKEA's own site. IKEA is a trademark of Inter IKEA Systems B.V.

    Measure once. Move the sofa never.

    Open plannar