Sim Architect Designer is a browser-native studio for students and professionals — sketch with AI, build real structures, place them on a real map, and export client-ready visuals without installing a thing.
No download · No credit card · Works in your browser
A complete toolset that takes you from idea to a polished, shareable visual.
Describe a space in plain language and watch it become editable 3D geometry — walls, rooms, the lot.
Drop your design onto a real map with accurate sun and shadows for true-to-life studies.
Capture poster-quality screenshots and smooth 360° turntable videos straight from the viewport.
Walls, slabs, roofs, stairs, doors and windows — with smart snapping and live measurements.
A rich asset library plus your own GLB/FBX uploads, organised into functional zones.
Your work saves to your account automatically and follows you across every device.
Sketch with tools or describe it to the AI — your layout appears in 3D.
Refine walls, add furniture, set the site, and dial in the lighting.
Grab a screenshot or turntable video and share it anywhere.
Understand structure and space hands-on. Go from blank canvas to a portfolio-ready render in minutes — free, no install.
Skip hours of render setup. Massing, context and client-ready visuals without leaving the tab.
Send a link, align stakeholders, and iterate on one living model instead of a pile of files.
Open the studio and start building. It's free, and it runs entirely in your browser.
Launch Sim Architect Designer