Bulkheaddeck plans

Shortcuts

V X R O C EPan · Select · Room · Round room · Corridor · Erase
Ctrl+A · Ctrl+DSelect all · Duplicate selection
Shift+H / Shift+VMirror selection ↔ / ↕
ArrowsNudge selection
D A H W PDoor · Airlock · Hatch · Window (click a wall) · Partition (edge inside a room)
L TLabel · Light
S NStamp (R rotates) · Number a room
Shift + dragStraight corridor
DeleteRemove hovered door / stamp / label / light
R over a fixtureRotate it in place (Stamp tool)
[ ] over a labelSmaller / larger (Label tool)
Double-clickWith Select, Pan or Number: note on a fixture (shown on hover, printed with the key)
Space + dragPan with any tool
Wheel · FZoom · Zoom to fit
TouchOne finger uses the tool · two fingers pinch and pan
Ctrl+Z / Ctrl+Shift+ZUndo / Redo
Ctrl+SSave file
EscCancel drag

Rooms drawn next to each other get a wall between them. Draw one room over another to merge them. Corridors all join. Full guide, including how to import into Foundry, Roll20 and Owlbear →

That's the demo watermark

Your export is complete and usable — it just carries a small "demo" mark in the corner.

The full version is one HTML file that exports the finished map: the .dd2vtt with walls, doors and lights, the print PDF, and a whole fleet in one zip. No watermark, works offline, no account, free updates. $12 on itch.io.

What you made here stays in this browser and does not follow you into the full version. Save it as a .bulkhead.json first, then open that file in the full version and export.

Get the full version