Run your tabletop
campaign from one screen.
Dungeon Master Desk keeps your notes, NPCs, encounters, dungeon maps, and world calendar in one place, saved to your account and available on every device you use.
It runs in the browser and saves your work automatically.
What you can track
Six tools covering the things a DM usually spreads across notebooks, browser tabs, and loose paper.
Session notes, world lore, and GM-only secrets, searchable and grouped by campaign.
Initiative order, hit points, and conditions tracked through each round of combat.
Paint dungeon sections, place monsters, and step their movement each round, with patrol, hunt, flee, and guard behaviours.
A record of every NPC the party has met, with their relationships, secrets, and locations.
Custom calendar systems, in-game date tracking, and generated weather.
Sign in and your campaigns save to your account, so you can switch devices mid-session.
From sign-up to first session
Sign up with your email or a Google account. No credit card, no install, no setup.
Give it a name and you're in. A short tour walks through each feature the first time you start.
Your work saves automatically. Open Dungeon Master Desk on any device and the campaign is where you left it.
Start your first campaign
It's free, and there's nothing to download.