Download Sweet Home for macOS

Drag a wall onto the grid and you are already sketching. Sweet Home 3D keeps that immediate feel from the first click, whether you are laying out a studio or rethinking a whole house. It is a straight‑talking interior design app that pairs a 2D plan view with a live 3D walk‑through, so you see the space change as you draw.

People searching for a Sweet Home 3D torrent often ask what they can actually build once the app is open. The furniture catalog gives you over 1,400 objects to place — doors, windows, sofas, lamps — and every item can be tweaked. Change a cabinet’s height, rotate a dining table, swap fabric colours or wood textures until it feels right. Walls, floors and ceilings get the same treatment: pick a paint shade, load a brick texture, or try a few combos before committing. If you already have 3D models from another tool, import them directly. When the layout is ready, print the plan and the 3D view, or export to PDF, PNG, JPEG, SVG and OBJ for sharing with a builder or a friend.

Pick a real project and you feel the rhythm of the app. Let’s say you are reworking a narrow kitchen. Start on an empty plan and draw four walls roughly to size — hold Shift while dragging a wall and the length snaps to a round number, which saves measuring later. Add a door to the hallway side, then drop a window above where the sink will sit.

Now shift to the furniture catalog. Type base cabinet into the search bar and drag three units along the left wall. The 3D pane shows them in place instantly. Click each cabinet and use the inspector to set exact widths: 600 mm, 450 mm, 900 mm. Rotate the corner unit 90 degrees and slide it flush. A freestanding cooker slots in next, then a fridge from the appliances list. Every move plays out in the preview, so you catch a clearance issue the moment the fridge door swings into a drawer front.

Colours and textures come last. Select the floor and choose a pale oak laminate from the textures folder — the 3D view brightens noticeably. Paint the walls a soft grey, change the benchtop to white stone, and pull the virtual camera down to eye level. Walk through the space with the arrow keys and the morning light from the east window falls across the cabinets exactly as it would in real life.

How Sweet Home 3D slots into your other tools

You rarely work in one app alone. Sweet Home 3D talks to the rest of your toolkit through simple file formats. Export a plan as an SVG and open it in Sketch or Illustrator to add annotation for a client presentation. Export the 3D view as an OBJ and drop it into Blender for advanced lighting or custom joinery modelling you cannot build with the built‑in catalog. The PNG and JPEG exports sit neatly in a Keynote deck, while a PDF of the dimensioned floor plan goes straight to a builder or council application.

macOS features tie in too. Grab a colour from a photo in your Photos library using the system colour picker, then apply it straight to a wall. Split View lets you keep Safari open on one side — browsing second‑hand furniture listings — while you drag objects into the plan on the other. Spotlight searches find your saved .sh3d files in seconds. And because the app runs natively on Apple Silicon, the 3D preview stays smooth even with a full house loaded.

A quiet Sunday session

Morning coffee, MacBook on the dining table. You open the living room plan from last weekend. The 3D view fills the right half of the screen; the flat plan sits on the left. You zoom in on the awkward corner near the fireplace and pull a narrow bookshelf from the catalog. It protests — too wide by 40 mm — so you open the furniture editor and slim it down. The preview updates before your finger lifts off the trackpad.

Mid‑morning you switch to the aerial view and set the sun to a late‑afternoon angle. A quick render to PNG shows warm light across the floorboards. You message it to your partner, who suggests a rug. Back in the catalog, you find a woven oval, resize it, and drag it under the coffee table. Another render, another message, a thumbs‑up. You save the file, export a PDF for the flooring contractor, and close the lid. The plan is ready, and you never left the app.

• Sync issues in the detached 3D view window are now fixed.
• Underground levels at the same elevation render correctly in the 3D view.
• Thai interface text displays properly again.

• OS X 10.9 or later
• Apple Silicon & Intel 64-bit