Arti
No account · Works offline · Your plans stay on your Mac

Draw your home.
Then walk it.

Arti is a floor plan editor for macOS. Sketch rooms in 2D, cut in doors and windows, furnish it, then switch to 3D and walk the result at eye level. No sign-up, no cloud, no subscription.

Download free for Mac

Arti is not made for a phone yet

Open this on a desktop and you can use the whole editor in your browser — nothing to install, no account. The Mac app is free on the App Store.

artiplans.com/draw

See how it works
Price
Free
Account
None
Furniture
244
Languages
Six
A gold model house rising out of a printed floor plan — the Arti icon

The app itself

Every screen, nothing staged

These are unretouched captures of the app running, not mockups.

Arti in 2D: four rooms with dimensions, doors and windows
The 2D plan — rooms, live dimensions, doors and windows that cut the wall.
The same plan in 3D with walls and materials
One click to 3D. Same data, standing up.
The 3D view with every wall hidden, showing the layout from above
Hide every wall to read the whole layout at once.
Arti in its dark theme
Dark theme — the same drafting paper, under a desk lamp.
The 3D view in the dark theme
Walk it at eye level, in either theme.

Why Arti is different

Every other floor planner is a browser tab that wants your email address.

Arti is a real Mac app. It opens instantly, runs with the Wi-Fi off, and never asks who you are. Your plans live in a single file on your own disk — not on someone's server, under someone's terms, subject to whatever their pricing looks like in two years.

  • No account. Not a delayed one — there is no sign-up in the app at all.
  • Fully offline. Nothing to sync, nothing to wait for, nothing to lose when the connection drops.
  • Your plans are yours. One SQLite file in the app's sandbox. We hold no copy and cannot.
  • No ads, no trackers, no analytics. The only thing we ever receive is an anonymous crash report.

What it does

Everything you need to plan a home. Nothing you need a course to learn.

Draw in your browser Download free for Mac

Rooms, drawn by dragging

Click and drag on the grid. Walls take real thickness, dimensions read out in metres as you go, and every edge stays draggable afterwards.

  • Rectangular rooms and free-form polygons
  • Type an exact wall length and the wall moves to match
  • Rooms snap to each other so shared walls actually meet
  • Alignment guides while you drag
Drawing rooms in Arti's 2D plan with live dimensions

Openings that cut the wall for real

A door is not a symbol painted on a line. Drop one on a wall and it removes that stretch of wall in the plan and in the 3D model, with a header above it and a sill under a window.

  • More than twenty joinery styles in several timber and paint finishes
  • Doors, windows, French windows and open passages
  • Swing direction drawn correctly — press R to reverse it
  • A door on a shared wall appears from both rooms and stays in step
A wall in 3D with a window cut into it — frame, sill and the opening itself

244 pieces, at their real dimensions

Beds, sofas, kitchens, bathrooms, desks, storage, radiators, lighting and garden furniture — each carrying the dimensions of the real object, so a sofa that does not fit on the plan will not fit in the room.

  • Resize, rotate and tint any piece
  • Wall-mounted items stay attached to their wall
  • Nothing passes through a partition
  • Every asset is CC0 or made for this app — your exports are unencumbered
Arti's furniture catalogue open over a furnished plan

The same plan, standing up

One control switches between the plan and the model — it is the same data, not an export. Orbit it from outside, hide every wall to read the layout at a glance, or drop into walk mode and move through the rooms at eye height.

  • Orbit, pan and zoom the whole model
  • Hide every wall in one click for a dollhouse view
  • Walk mode at eye level — WASD or the arrows, on any keyboard layout
  • 35 materials on floors and walls, with a per-room tint
Arti's 3D view with every wall hidden, showing the whole layout
Where Arti pulls ahead

An export you can actually send to a builder

Most floor planners hand you a screenshot. Arti draws a proper sheet: every wall dimensioned, ceiling heights, room names, areas, the scale, and a title block — at print resolution.

  • Wall lengths written on the plan, toggleable, plus ceiling height per room
  • Distances from each piece to the nearest wall — the numbers a fitter asks for
  • Names, areas and scale, on or off
  • Screen, Print and Large — up to 350 dpi, sized before you export
  • 3D stills at 1×, 2× or 3×, framed as you set them, grid and selection removed
  • An orbit video — one full turn around the plan, 12 seconds by default
The export dialog, with its options and a preview of the finished sheet A finished export sheet: every wall dimensioned, room names, areas, ceiling heights, a scale bar and the Made by Arti mark

Multiple floors, and six languages

A house is rarely one level. Build the storeys it actually has, up to 3 in a plan, duplicate one to start the next from the same footprint, and reorder them — the names follow.

  • Create, duplicate, reorder and rename up to 3 storeys
  • Each floor keeps its own furniture and materials
  • English, French, German, Spanish, Italian, Portuguese — follows your system language
The floor menu open, showing three storeys and the duplicate action

Before you download

Is Arti the right one for you?

Probably the most useful thing on this page. Most of it is a yes, and the rest is an honest no: if what you need has something in the right-hand column, Arti does not do it, and we would rather say so now than have you find out after downloading.

What you needArtiWhere Arti stops
Plan your own home on a MacYes—
Work with no account and no internetYes—
Keep your plans off someone's serverYes—
Try 3D without learning CADYes—
Walk through the result at eye levelYes—
Furnish it with 244 pieces at their real sizeYes—
Cut doors and windows that really open the wallYes—
Draw a house with several floorsYes—
Send a builder a dimensioned sheet, not a screenshotYes—
Work in your own languageYes—
Use every tool and every material without payingYes3 floors in a plan
Windows or Linux—macOS only, and that is not changing
Photorealistic renders for a client—Arti draws plans, it does not render them
Edit a plan with someone else—No cloud and no collaboration — not yet
DWG or SVG export for a drafter—PNG only — not yet
Measure on site from a phone—Arti draws what you measure; it does not measure

Checked August 2026. The full tool-by-tool comparison, with prices.

Try before you download

Arti runs in your browser too

Not a cut-down demo — the same editor as the Mac app, compiled for the browser. Nothing to install, no account, and nothing you draw leaves your machine.

Before you download

Arti runs on your Mac

There is a browser version, and it needs a screen about 900 px across — the same size the Mac app asks for as a window. On a phone the Mac app is the way in. It is free, it works offline, and it asks for no account.

A finished four-room flat drawn in Arti, with furniture, doors and windows

Draw a room in the next thirty seconds

Opens the editor in this browser. Nothing is installed.

Open Arti in your browser

A finished four-room flat drawn in Arti, with furniture, doors and windows

This is a plan drawn in Arti

Free on the Mac App Store. No account, and it works offline.

Download free for Mac

Works best on a screen at least 900 px wide — the same size the Mac app asks for.

Price

Arti is free.

No purchase, no subscription, no in-app purchases, no trial clock and no account. Every tool, every material and all 244 furniture pieces, at no cost. One limit, said out loud: 3 floors in a plan.

Price
€0
Subscription
None
In-app purchases
None
Account
Not required

Download free for Mac

Draw your first room in about a minute.

Free on the Mac App Store. No account, nothing to configure — the app creates an empty plan the first time you open it.

Download free for Mac

Version 1.8.1 · macOS 15 or later · Apple silicon and Intel