Decorate a Halloween house online
Halloween Yard Decorator is a free virtual Halloween yard decorating simulator. Choose a house, arrange a display in 3D, add glowing lights and animated decorations, then explore the finished yard from the street or as a trick-or-treater. Your yards save in this browser without an account.
Build your display
- Choose one of four properties and a starter theme, or start blank.
- Pick a decoration, then click or tap the yard. Select and drag props to move them; use the inspector to change the style, resize, turn, duplicate or delete them.
- Use Lights and Night to create a nighttime display: roofline strings, glowing windows, uplights, a projector, the moon, weather and fog.
- Press Start Halloween to invite visitors. Walk through the yard, or save a picture from the street view.
Drag empty space to orbit. Use the mouse wheel or a two-finger gesture to zoom. Right-drag or two-finger drag pans. Ctrl/Cmd+Z undoes. Selected objects support arrow-key movement, Q and E to turn, and Delete. Webs stick to walls, and giant spiders and cats can climb onto the roof.
Frequently asked questions
Can I save multiple Halloween yards?
Yes. My yards lists every yard with open, rename, duplicate, delete, import and export. Autosave keeps local edits between visits, and nothing is sent to a server.
Can I add Halloween lights and fog?
Use roofline strings with twinkle, chase, breathe or flicker patterns, lanterns, path lights, candles, spotlights and glowing pumpkins. Add ground fog, fog machines, rain or a lightning storm.
Can I share a yard with friends?
Share creates a link that carries a full copy of your yard. Friends who open it get their own copy to explore, start the display and remix. Later edits to your original don’t change the link.
Does it work on phones and tablets?
Yes, in browsers with WebGL support. Tools sit below the yard on phones, with large touch targets. Graphics quality adjusts automatically to keep things smooth.
Can I walk through the display?
Choose Walk. On desktop, use WASD and drag to look. On touchscreens, use the direction pad and swipe the scene. Nearby decorations react to you and to trick-or-treaters.
Explore more creative tools, online simulators, or Random.Express projects. Every model, texture and sound here is generated in your browser.
