Draw Floor Plans
With Precision
Create professional floor plans with millimeter accuracy. Walls, doors, windows, furniture, dimensions — export to PDF or PNG. Free. No signup.
Key Features
Walls, Doors & Windows
Draw walls with configurable thickness and smart snapping. Add single, double, or sliding doors. Place windows with precise positioning. Everything snaps to grid for pixel-perfect accuracy.
Furniture Catalog
Choose from 30+ furniture items: sofas, tables, beds, kitchen appliances, bathroom fixtures, and more. Rotate, resize, and arrange with precision. Corner sofas with L-shaped configurations.
Smart Dimensions
Add dimensions that anchor to wall endpoints and update automatically when you move walls. Measurements display in millimeters for professional accuracy.
Who Uses Gridsnap?
From weekend renovators to licensed professionals, Gridsnap fits every floor plan workflow.
Homeowners
Plan renovations, rearrange furniture, and visualize room layouts before you pick up a hammer.
Contractors
Draft quick as-built plans on site and keep clients aligned with accurate layouts.
Interior Designers
Experiment with furniture arrangements and produce client-ready PDFs in minutes.
Real Estate
Create polished floor plans for property listings that help buyers understand the space.
Why Gridsnap?
| Tool | Price | Browser | mm Precision | No Signup |
|---|---|---|---|---|
| Gridsnap | Free | ✓ | ✓ | ✓ |
| AutoCAD Web | $235/mo | ✓ | ✓ | ✗ |
| Floorplanner | Freemium | ✓ | ✗ | ✗ |
| Sweet Home 3D | Free | ✗ | ✗ | ✓ |
| RoomSketcher | $49/mo | ✓ | ✗ | ✗ |