Campaign Management for Dungeon Masters
Codex Cryptica for Dungeons & Dragons 5e
Keep every NPC, faction, location, and quest in your campaign connected — and findable when the party goes off-book.
Why campaigns get complicated
Every session adds another NPC, another rumour, and another faction the party has annoyed. Three months in, you are the one who has to remember why the local warden owes them a favour — usually mid-session, while five players wait for you to find the note.
Why Codex Cryptica?
The Party, Their Allies & Their Enemies
Track the party, the NPCs from their backstories, the patrons who send them on quests, and the factions they have made enemies of — all on one relationship graph.
Dungeons, Settlements & Regions
Connect dungeons, towns, strongholds, wilderness regions, and other planes to the people and factions who fight over them.
Quests, Clues & Session Notes
Keep active quests, the hooks your party ignored, the clues they have found, and last session's notes tied to the people and places involved.
Magic Items, Gods & Lore
Link a legendary item to who forged it, who lost it, which temple wants it back, and the adventure that put it in the party's hands.
Sample D&D Campaign Web
See how a party, its patron, the villains hunting it, and the place they are heading next connect in one campaign graph.
Featured Tools
D&D NPC Generator
Create an NPC with a name, a motive, and a reason to care about the party — during prep or mid-session.
Dungeon Generator
Generate a dungeon with rooms, hazards, and inhabitants for the session you did not prepare.
Quest Hook Generator
Create hooks, patron requests, rumours, and complications to drop in when the party finishes early.
Magic Item Generator
Create magic items that come with a history, a former wielder, and a hook attached.
Browse all Fantasy generators
Every fantasy generator in one place, free, no login required.
Keep Your Campaign Straight When the Party Doesn't
Keep your campaign's people, places, and plots connected between sessions, with relationship graphs, interactive maps, and local-first storage.
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