3D websites with prompts and live demos

Free only

The 3D collection

A mountaintop observatory dome under the Milky Way, its open slit glowing faintly warm — Lumen Observatory3DFree

A pale spruce violin plate on a wire frame over a speaker on a dark wooden bench, a band of white sand gathered across its middle under a warm lamp — Tonewood Bench3DWith a plan

A long aisle of steel shelving cut into rock, every shelf edge thick with frost, sealed grey seed boxes with stencilled codes, amber lamps along the ceiling — Polar Archive3DWith a plan

A jacquard loom in a brick mill, hundreds of indigo warp threads running to a roll of woven indigo cloth, cream harness weights hanging on cords above, window light from the left — Jacquard Hall3DFree

A white sailplane with long slender wings standing on one wheel in a corrugated steel hangar, the doors open on a bright sky of tall cumulus clouds, yellow safety tape crossing the sunlit concrete floor — Thermal Hangar3DWith a plan

A white card model of a courtyard housing block with basswood edges on a wooden turntable, hard sun from the left throwing shadows across the courtyard — Maquette Row3DWith a plan

Tall hexagonal basalt columns in low morning sun, an orange survey tripod with a round prism standing on a column top, the columned valley wall receding along a pale gravel floor — Basalt Survey3DWith a plan

A pale turned bowl on a cast-iron lathe under a work lamp, a gouge on the tool rest, shavings below and an open tin of oxblood lacquer on the headstock — Lathe & Lacquer3DFree

Every scene, yours

Any plan opens every scene and gives you credits each month to put your brand and your character in it.

See plans

A thick steel-armoured cable running from the foreground across rippled sand into the distance, a copper band showing where the armour splits, lit by a torch from the right in clear teal water — Fathom Line3DWith a plan

A pale marble block in an open quarry, a braided diamond wire running along a thin cut across its top, a steel guide wheel on a frame at the lower right, stepped white benches of cut stone rising behind under a clear sky — Quarry Index3DWith a plan

A torch-lit ruined throne hall with rows of carved columns and a worn stone throne at the far end — Hollow Crown3DWith a plan

More prompts with depth

Depth turns up across the library: drone flythroughs, exploded product views, 3D maps and corridors you fly down.

A white cliff hotel with a glowing turquoise infinity pool on black basalt above the sea at blue hour — Casa SalLandingWith a plan

An open-caseback sapphire watch with a gold rotor turning under warm light on black lacquer — Hollis & VaneE-comWith a plan

A long concrete and glass robotics lab glowing inside a misty pine hillside at dawn, headline about robots learning to be gentle — Halden RoboticsSaaSWith a plan

A film still of a couple slow dancing in a spotlit ballroom hanging as a screen in a dark 3D corridor — Longshot FestivalPortfolioWith a plan

A bone white sculpted sneaker with a lattice midsole floating above a concrete studio floor, drop countdown and colorway rail — NinefoldE-comWith a plan

A vast solar farm at dawn seen from above, golden sun catching thousands of dark panel rows through morning mist — Helios OrbitalSaaSWith a plan

A climber in a red helmet on a sheer golden granite wall at dawn beside the headline One mile, straight up — Vertical MileHeroWith a plan

A phone floating over Earth's curve at orbital sunrise, showing a dotted globe with an orbit ring and flight cards — KarmanMobileWith a plan

A phone beside a graphite electric coupe in a glass garage, showing the car on a lit turntable with range and charge — KestrelMobileWith a plan

How the depth is built

Parallax layers. Stars, planets and labels move at different speeds as you scroll, so flat layers read as space.
CSS 3D transforms. Corridors, card decks and maps are tilted in real perspective by the browser itself.
Footage scrubbed by scroll. A camera move is filmed once, then the scrollbar plays it frame by frame, so a drone flight or a walk through a hall stays smooth.
Cursor-driven tilt. Planets, watches and sneakers lean or turn toward your pointer.

Most of these need no 3D engine and no model files from you. Where a prompt is built on footage, it tells you which shots to generate and how to encode them for smooth scrolling.

From demo to your own site

Scroll the demo. Every prompt has a live page that shows what it builds.
Copy the prompt for your tool. Each one comes in 5 variants: Lovable, Bolt, Cursor, Claude and Codex.
Paste it as your first message, then adjust in plain words: “slow the orbit down”, “make the planet green”.

Questions about 3D websites

Do I need Three.js or WebGL experience?

No. You paste a prompt and your tool writes the code. Most of these build depth with parallax, CSS 3D transforms and scroll-driven footage rather than a 3D engine, so there is nothing to install or set up.

Is there a free 3D prompt?

Yes. Lumen Observatory is free: a deep-space scene with 3 parallax star layers, orbit lines and a planet that tilts toward your cursor. Copy it without an account.

Will it work in Lovable or Bolt?

Yes. Each prompt has a Lovable tab and a Bolt tab written for that tool, plus Cursor, Claude and Codex. The Claude version is a plain prompt that also works in v0, Replit or any other coding model.

Do the 3D effects work on phones?

Every demo is checked at desktop and phone width. Open any demo on your phone to see how it behaves before you copy the prompt.

Do I need 3D models or video files?

Not for the parallax and CSS 3D prompts. Prompts built on footage list the exact shots to generate with a video tool and the settings to encode them with.