Free OnlineAI Dungeon Map Generator
How to Create a Dungeon Map with AI
Plan the encounter flow
Choose map style and grid
Generate the dungeon layout
Adjust playable details
Why Mew Design Works for Dungeon Maps
Designed around encounters
The AI dungeon map maker can organize rooms, chokepoints, cover, traps, and boss spaces for actual play.
VTT and printable options
Request gridless art, square-grid battle maps, parchment handouts, or clean printable dungeon layouts.
Theme-aware rooms
Create crypts, caves, temples, sewers, wizard towers, mines, or haunted mansions with room details that fit the setting.
Fast revisions before game night
Change a dead end, add a secret room, simplify a boss chamber, or increase tactical space through chat.
Reference your campaign
Upload a rough sketch, old module map, or campaign note and ask Mew Design to redraw it in a cleaner style.
Readable at the table
Keep doors, corridors, hazards, and important areas visually distinct so players can understand the space.
How to Prompt AI for Dungeon Maps
- Map theme: Name crypt, cave, temple, sewer, mine, mansion, fortress basement, or arcane lab.
- Room functions: List entrance, puzzle room, treasure vault, prison, boss chamber, secret room, and exits.
- Tactical needs: Mention grids, cover, traps, chokepoints, difficult terrain, lighting, or player path.
- Export style: Ask for VTT gridless, square grid, printable parchment, or labeled GM reference.
Dungeon Map Prompt Examples
Design a cave dungeon map for a goblin hideout with winding tunnels, guard post, storage room, underground stream, and gridless VTT style.
Create a ruined temple dungeon with central ritual chamber, side shrines, collapsed hallway, secret door, and parchment battle-map look.
Make a printable dungeon map for a haunted manor basement with wine cellar, summoning room, locked storage, and narrow corridors.
Generate a sewer dungeon with water channels, raised walkways, rat nests, grate doors, and clear tactical encounter spaces.
Create a wizard tower floor map with library, potion lab, teleport circle, trapped stairs, and readable room labels.
Design a boss-room-focused dungeon with multiple entrances, cover pillars, lava cracks, treasure alcoves, and square tactical grid.