Launching today
RoomGrid
Free 2D/3D room planner with automatic doorway clearance
2 followers
Free 2D/3D room planner with automatic doorway clearance
2 followers
RoomGrid is a lightweight, browser-based room layout tool built for practical furniture planning. Unlike typical floor planners, it automatically calculates door-opening arcs and walking clearances (min. 600mm) so furniture never blocks doorways or walking routes. - 1-Click switch between 2D floor plan and 3D isometric view. - Runs entirely client-side in the browser - No sign-ups, accounts, or paywalls. Completely free to use.
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Promoted
Hi Product Hunt!
I'm the creator of RoomGrid.
When moving to a new apartment or rearranging furniture, standard 3D room planners often feel overly heavy and visual-centric. You spend an hour designing a pretty room, only to realize on moving day that the bed blocks the wardrobe drawer, or the room door collides with your desk.
I built RoomGrid to solve this single problem with pure geometric validation:
Physical Clearance Validation: Automatically computes door swing arcs (600mm minimum) and closet/storage unfolding zones (400–450mm). If something collides, it instantly flags the conflict in red.
Zero Login & Instant Utility: Client-side only. No signup, no heavy asset downloads—starts right away with a standard 6-tatami (studio) template.
Lightweight 2D & 3D: Built on plain Canvas and Three.js for responsive manipulation and instant collision feedback.
It's completely free to use.
I'd love to hear your feedback on the physics constraints and what furniture presets you'd find most useful!