donjon offers random generators for Dungeons & Dragons and other tabletop role-playing games.

donjon.bin.sh
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About donjon

donjon is a collection of random generators for Dungeons & Dragons and other tabletop role-playing games. It covers AD&D, d20 Fantasy, Pathfinder, D&D 4e, D&D 5e, and D&D 5.5, plus science-fiction options such as Traveller, Alien RPG, and Blade Runner. Generators produce dungeons, towns, NPCs, treasure, encounters, maps, and related game aids. Utilities include initiative tracking and calculators for XP and demographics.

Pricing is not clearly stated.

Key features

  • Generate dungeons with random features, monsters, and traps
  • Generate five-room dungeons using Johnn Four's 5 Room Dungeon structure
  • Generate inns and taverns including menu, patrons, and rumors
  • Generate treasure maps with marker icons, names, and clues
  • Generate fantasy calendars with months, weeks, and lunar cycles
  • Generate sci-fi worlds, star systems, and freight jobs
  • Track initiative and turn status for encounters
  • Calculate XP, demographics, and optimum Power Attack

donjon at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Details verified
Oct 22, 2026 · Official source
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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