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Create a table-ready dungeon in minutes.

Dungeon Flow generates the map and the room key together. Revise the details to fit your campaign, then run the session.

  • 1
    Generate the dungeon. Map, keyed rooms, encounters, traps, treasure, and descriptions.
  • 2
    Edit the details. Move rooms, delete corridors, rewrite notes, and add props.
  • 3
    Export the results. Download PNGs, print multi-page map PDFs, get a DM reference sheet, or send to Foundry VTT.
  • 4
    Run the session. Your prep is done. Bring your map and notes to the table and play.
Try it now. No signup required.
“Dungeon Flow is the best random dungeon generator I’ve ever used, and I’ve used a lot of them in my 25+ years playing D&D.”
Tyler Kamstra
Tyler KamstraCreator of RPGBOT

Generate the map and the room key together

Dungeon Flow generates the map and the room notes at the same time. You get a fully connected layout populated with descriptions, encounters, traps, and treasure to give you a massive head start on your session prep.

See the big picture preview

See the big picture

Scan the generated map to see exactly where the encounters, traps, and empty rooms are placed.

Review the details preview

Review the details

Every room comes with a complete key. Review the descriptions, monsters, and treasure before you export.

Generate a strong map. Revise it into a great one.

Don't settle for a layout that almost works.

Dragging a room to a new position in the map editor

Move rooms around

Free

Drag rooms where you want them or delete the ones you don't need.

Placing props such as altars and pillars on the dungeon map

Add props to the map

Free

Place altars, pillars, rubble and furniture in the map editor. Customize the space to tell your story.

Resizing a room and rerouting corridors in the map editor

Resize, reshape & reroute

Pro

Turn a room into a boss arena, swap a corridor for a portal, or reroute corridors on the map.

Playing D&D 5e or Pathfinder 2e?
Dungeon Flow knows the rules.

  • Encounters and traps tuned to your party level and size
  • Treasure that matches the challenge level
  • Monsters and treasure are linked to D&D Beyond or Archives of Nethys for easy reference
Edit encounters
Room panel showing D&D 5E encounters, traps, and treasure for one room

Swap in creatures from your system's bestiary.

Bring the dungeon to your players

Print export
Printed DM reference sheet with room notes and map slices

Print-ready PDFs

Print a multi-page map PDF you can tape together for in-person games, plus a DM reference sheet with the full room key.

Owlbear Rodeo
Dungeon map imported into Owlbear Rodeo with fog of war and tokens

PNG maps for any VTT

Download map images you can use for online games in any VTT, from Owlbear Rodeo to Roll20.

Foundry VTT

Foundry VTT import

Pro

The module automatically aligns the grid, draws walls and doors for line-of-sight, and pins room details as journal entries.

Questions about Dungeon Flow

Can I really run a campaign on Free?

Yes. Free includes the generator, graph editor, sensible map sizes, and exports you can use at the table. It is not a trial.

What makes Dungeon Flow different from other dungeon generators?

Many dungeon generators focus on creating a map. Dungeon Flow generates the dungeon prep too: room descriptions, encounters, traps, treasure, GM notes, and an editable room flow before you export or share.

Does Dungeon Flow use AI to generate dungeons?

No. Dungeon Flow is a traditional random dungeon generator. It uses sophisticated procedural techniques to produce high-quality maps and dungeon prep without relying on AI.

Do I need Pro?

You can generate and tweak dungeons for free without an account. A free account lets you save and export 100 dpi PNGs and PDFs. Pro adds XL and Gigantic maps, advanced map editing, 300 dpi exports, Full-Color Painted style, and Foundry import/export.

Can I edit the dungeon before exporting?

Yes. For free, you can revise the flow graph, adjust room and connection details, regenerate content, refine notes, and use basic map cleanup tools before you export. Pro adds advanced map editing: resizing and reshaping rooms, moving corridors, and changing connection types directly on the map.

Which TTRPG systems are supported?

D&D 5e and Pathfinder 2e are fully supported with system-aware encounters, traps, and treasure tuned to your party level and size.

What does the Foundry export include?

Pro sends a Foundry scene with walls, doors, dynamic line of sight, and journal notes for room descriptions, traps, and encounters.

What map styles are available?

Hand-drawn, Dark & Gritty, Old School Blue, and Full-Color Painted are available in the editor. Full-Color Painted exports require Pro.

Tonight's session starts here.

Skip the blank page and get straight to the fun part of prep. Generate your first dungeon for free. No account required.

No Signup

  • Generate Small and Medium dungeons
  • Edit the flow, rooms, and notes
  • Move and delete rooms or corridors
  • 100 dpi PNG export with watermark

Free Account

  • Save your work
  • Large map size
  • PDF and DM Reference exports
  • Add rooms, corridors, and props

Pro

  • XL and Gigantic maps
  • Resize, reshape, reroute, and edit connection types
  • 300 dpi PNG/PDF exports, no watermark
  • Foundry module for seamless VTT integration
  • Commercial use license
Create a Free Account