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A portable, offline-first DM tool designed for dual-monitor setups. Manage combat, take notes on mind map, track timelines, and project a rich campaign wiki seamlessly. Download for Windows, Linux, and MacOS. Supports English, Türkçe, French, and Deutch.

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elymsyr/dungeon-master-tool

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🐉 Dungeon Master Tool

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A portable, offline-first DM tool designed for dual-monitor setups.
Manage combat, track timelines, and project a rich campaign wiki seamlessly.

Check out our over-engineered amazing website here!

Download Windows Download Linux Download MacOS


Supported Languages:
🇺🇸 English | 🇹🇷 Türkçe | 🇩🇪 Deutsch | 🇫🇷 Français


📢 Developer Note: You can find current priorities and known bugs in TODO.md.

Due to personal time constraints, updates might be slower recently. However, I am doing my best to stick to the roadmap and implement planned features. Thank you for your support!


✨ Highlights

📺 Dynamic Projection 🌫️ Fog of War 🧠 Mind Map
Drag & drop images to project instantly to a second screen. Draw fog to hide secrets on the battle map. Persists per encounter. Infinite canvas to link notes, NPCs, and create story workspaces.
🎵 Adaptive Audio ⚔️ Combat Tracker 🌍 System Agnostic
Layered music with intensity sliders. Create custom themes easily. Manage initiative, HP, and conditions integrated with the map. Built-in 5e SRD/Open5e browser, but adaptable to any system.

🚀 Core Features Guide

  • 📺 Project to Players: Click "Toggle Player Screen". Drag any image (NPC/Map) to the "Drop to Project" bar at the top.
  • 🌫️ Fog of War: In the Session Tab, click "Fog". Left-click to hide, Right-click to reveal.
  • 🧠 Mind Map: Right-click on the canvas to add Nodes or Workspaces. Middle-click to pan.
  • 🎵 Soundpad: Open the panel, select a theme (e.g., "Forest"), and use the Intensity Slider to shift music dynamically.

🗺️ Roadmap & Status

✅ Ready to Use

  • Projector: Multi-image split view & Battle Map sync.
  • Maps: Video map support (.mp4), Fog of War, Grid.
  • Campaign: Rich text notes, binary storage (.dat), Timeline tracker.
  • Customization: Theme Engine (10+ themes), English/Turkish localization.
  • Audio: Custom Soundpad with Theme Builder.

🚧 Coming Soon

  • Generators: Random NPC & Encounter creators.
  • Tools: Image-to-Note (OCR) transformer.
  • Content: Pre-built worlds & "One-Click" campaign setups.
  • Online: Hosted servers for remote play.

🚀 Installation

🪟 Windows

  1. Download DungeonMasterTool-Windows.zip here.
  2. Extract the folder and run DungeonMasterTool.exe.

🐧 Linux

Preferred

  1. Download DungeonMasterTool-Linux.zip here.
  2. Extract the folder and run DungeonMasterTool.

Manual

git clone https://github.com/elymsyr/dungeon-master-tool.git
cd dungeon-master-tool
bash installer/install.sh  # (Use install-arch.sh for Arch Linux)
./run.sh

🍎 MacOS Installation & Security Note

Since this is an open-source project and not signed with an official Apple Developer account, you need to manually bypass the "unverified developer" warning.

Click here to download DungeonMasterTool-MacOS.zip

Steps to run the app:

  1. Extract the downloaded .zip file.
  2. Drag DungeonMasterTool.app to your Applications folder.
  3. Open Terminal (Cmd + Space, type 'Terminal') and run the following command to remove the quarantine flag:
    sudo xattr -rd com.apple.quarantine /Applications/DungeonMasterTool.app
  4. Launch: You can now open the app from your Applications or Launchpad.

📸 Gallery

Main Interface Battle Map

Mind Map Session Log


📣 Feedback / İletişim

I read every piece of feedback. Whether it's a bug report or a feature request, please reach out!
Her geri bildirimi okuyorum. Hata bildirimi veya özellik isteği için lütfen ulaşın!

Platform Link / Contact
🐛 GitHub Issues Report a Bug
📸 Instagram @erenorhun
💼 LinkedIn Orhun Eren Yalçınkaya
📩 Email orhunerenyalcinkaya@gmail.com

✏️ Credits

About

A portable, offline-first DM tool designed for dual-monitor setups. Manage combat, take notes on mind map, track timelines, and project a rich campaign wiki seamlessly. Download for Windows, Linux, and MacOS. Supports English, Türkçe, French, and Deutch.

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