First-person walkthrough of house and garden
Walk in the browser without any headset: keyboard on desktop, joystick on mobile. Climb the stairs to the second floor, open doors, look out of the windows of the future house.
Free · no sign-up required
3D Landscape Design Software — Free Online
Draw the plot in 2D and flip it into full 3D with one click: walk the garden and house at eye level, build real terrain from survey heights, check the water level — right in the browser, VR included.
- 2D plan becomes 3D automatically
- First-person walk on any device
- Real terrain and water level
- $0 No credit card
- 1 click From 2D plan to 3D
- Walk Eye-level walkthrough
- VR WebXR headsets
How to design a landscape in 3D
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1
Draw the 2D plan
Plot boundary, house, fence, trees, paths — everything in real metres, with snapping and sanitary-zone checks.
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2
Switch to 3D
One click — and the flat drawing becomes a 3D scene: buildings get roofs and materials, plants get realistic crowns, fences get their real construction.
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3
Walk through it
First-person mode at eye level: check the view from the porch, the shade of the future trees, the width of the paths.
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4
Keep editing anywhere
Move and create objects directly in 3D or VR — the 2D plan stays in sync. Export a to-scale PNG/PDF when you are done.
3D garden design that stays a real drawing
It is not a render for show: every object keeps real dimensions, so the beautiful 3D picture is still a working site plan.
Real terrain and water level
Add height marks from a survey and 3D builds the actual slope of your land. Set the construction zero level and the water level to plan flooding protection, a lake-side house, piers and bridges.
VR: stand inside the future garden
Open the scene in a WebXR headset straight from the browser — no app install. Walk the paths, feel the real height of the fence and the house, and even move objects with the controllers.
Your own 3D models
Import GLB models — a specific gazebo, a designer bench, your future house from an architect — and they take their real size on the plan and in the scene.
FAQ
Is the 3D landscape design software free?
Yes. The 3D view, first-person walk mode, terrain and VR are part of the free gardmi editor — no card, no trial timer, no install.
Do I need to model in 3D by hand?
No. You draw a normal 2D plan — walls, fences, trees, paths — and gardmi builds the 3D scene automatically. Edits work in both directions: move an object in 3D and the plan updates.
Will 3D work on my phone?
Yes. The 3D scene is optimised for mobile GPUs; walking works with an on-screen joystick. Heavy scenes load simplified geometry to stay smooth.
Does it support VR headsets?
Yes. The 3D scene opens in WebXR-compatible VR headsets right from the browser — you can walk the future garden and even move objects with controllers.
Ready when you are
Design your garden in 3D — free
No download, no account, no card. Draw in 2D — walk in 3D.
Open the 3D planner