Session prep in minutes, not hours
CritKit is an AI-powered toolkit that generates encounters, NPCs, world lore, and full campaign arcs on demand. Built by tabletop players, for tabletop players.
Everything a GM needs. Nothing they don't.
Stop juggling five different tools. CritKit puts encounter design, NPC creation, and campaign management in one place.
AI Encounter Generator
Describe a scene in plain English. CritKit generates balanced encounters with monster stats, terrain, environmental hazards, and tactical notes. Tuned for D&D 5e, Pathfinder 2e, and system-agnostic play.
6 Goblin Sappers (modified) CR 1/2
1 Bugbear War Chief CR 3
Terrain: Knee-deep water, collapsed beams
Hazard: Flooding rises 1ft/round...
NPC Forge
Generate fully fleshed NPCs with backstories, motivations, speech patterns, and plot hooks. Every character feels real because they are built with narrative depth, not random tables.
Lore Engine
Build rich world history, faction politics, and cultural details that stay consistent across your entire campaign. Your world grows with your story.
Campaign Dashboard
Track sessions, player choices, open plotlines, and recurring NPCs. CritKit remembers what happened so you don't have to flip through notes mid-session.
Three steps to a better game night.
Describe your vision
Tell CritKit what you need in plain language. "A tense negotiation with a dragon who collects debts." That's enough.
Refine and customize
Tweak the generated content to match your campaign's tone, power level, and lore. Everything is editable, nothing is locked in.
Run the session
Pull up your encounters and NPCs in-session. CritKit stays out of your way until you need it.
The best GMs aren't the ones who prep the most. They're the ones who prep the smartest.
CritKit gives you back the hours you spend on prep, so you can spend them at the table where it matters.