3D floor plan software that runs in the browser

Every practice already owns CAD. What it does not have is a fast way to test twelve schemes before lunch without opening it. Archi4D runs in a browser tab, produces measured plans and 3D views, and hands the winner back to ArchiCAD, Revit, or AutoCAD with layers and spaces intact.

Two free credits to start. No card, no install.

LIVING28.4 m²KITCHEN14.9 m²BEDROOM 0120.1 m²STUDIO17.6 m²BATH7.2 m²12 500

Built for the schematic stage

CAD is the right tool once a scheme is decided. Before that, its precision is a tax: every test of an idea costs an afternoon of drafting. Archi4D is deliberately scoped to the stage where you are still deciding — generate, compare, edit, discard — and then gets out of the way.

Nothing to install, nothing to licence

It runs in the browser. There is no seat to allocate, no version to keep in sync across the studio, and a homeowner or a client can open a shared link without any of it.

Exports that survive the handover

DWG with layers, IFC 4 with spaces and material assignments, A1 PDF sheet sets with an area schedule and code report, and 300 dpi PNGs. The handover is the point — a tool that traps your work is a tool you will resent by the second project.

What you get

Editor

Drag a wall, keep the maths

Move a partition and the area schedule, metrics, and checks update with it.

3D

Isometric and interior

Roofless cutaways, axonometrics, sections, and sun studies from the same geometry.

Team

Client links with comments

Send a link, not a PDF. Comments pin to a room rather than landing in an email thread.

Versions

Full history

Every generation and manual edit is a restore point with its reason attached.

Common questions

Put a plan on the table today

Two free credits to start. Packs from $9, and they never expire.

Start free