Session Zero Labs

Session Zero Labs is a free AI-assisted toolkit for tabletop RPG game masters, built to help you prep smarter and run more memorable campaigns. AI-assisted, GM-driven.

What's included (with more on the way!): 

• 🧙 NPC Creator with interactive relationship web 
• 📜 Session Recap Writer 
• ⚔️ Encounter Balancer 
• 🐉 Creature Creator with custom stat blocks 
• ✨ Spell Creator
• 💍 Item Creator
• 💰 Loot Tables

Every tool includes a DM assistant, there to help when you want it and out of the way when you don't. AI generation is built into every field, so you can fill in what you want and let the AI handle the rest. Monsters, items, and spells come with hundreds of pre-loaded definitions, so you can add the classics and tweak them to fit your campaign.

Everything connects. Spells attach to creatures. Items populate loot tables. Loot tables link to encounters. NPCs appear in recaps. Your whole campaign lives in one place.

Free forever. No credit card needed. Premium from $5/mo.