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This grid based floorplan generator is ideal to quickly create encounter locations for your favorite RPG. These can then easily be printed or exported to Roll20, Fantasy Grounds and similar applications.

About Illwinter's Floorplan Generator

Illwinter's Floorplan Generator is a grid based dungeon and wilderness floorplan creator. The floorplan generator can be used to quickly draw and print an encounter floorplan for your favorite pen and paper roleplaying game. It is very quick and easy to create a simple floorplan, you just select what terrain type each square should be and the program fixes the rest. E.g. a cave wall next to a rocky ground will automatically create a jagged wall, but the same cave wall next to a marble floor would create a much smoother wall because this is likely to be an indoor room with polished walls.

About 50 different terrain types to choose from
Icons included for the most common objects, e.g. doors, stairs, tables, beds, trees, bushes, pentagrams
Color maps or old school black and white style
Adjacent terrains interact automatically to create jagged edges, smooth transitions and shadows when necessary
Random fractals used to create shapes for cave walls, rivers and other non regular terrains
Create a multi-page pdf with the dungeon divided into pages suitable for printing
Export dungeon as a single png suitable for Foundry VTT, Roll20, Fantasy Grounds and similar applications
Export wall data that can be used for dynamic lightning in Foundry VTT or Roll20 (requires roll20 pro subscription)
Configurable square and paper sizes, (default is 1 inch squares on A4 pages)
Outdoor and dungeon shadows with configurable strength
Export to your favorite paint program for finishing touches
Import your own icons
Create new terrain types from imported images
Configurable grid, default is to not draw it on top of walls and with thicker lines between pages
Grid based, terrain is placed in squares or on square edges (icons can be placed and rotated freely)
Shortcuts to quickly put a random door, tree or bush in a square
Dungeon layout can be imported from a simple ASCII text file, like this
Create random dungeons automatically
Editor to create rules for your own random dungeon
Color dungeons can be converted to Black & White style dungeons automatically
Export with a 3d look
Steam workshop support

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