A directory of the highest-leverage things you can do with AI tools that cost genuinely nothing — checked against real provider docs, not vibes.
Anyone, anywhere. No paid API keys, no card on file, no "free trial" that quietly converts.
Every guide is a step-by-step workflow you can finish today, using a tool that is free by the provider's own published terms.
Resume, medical bill, lease letter, study notes, meal plan… Filter by category or search for the thing you're stuck on.
"Zero-cost" means a tier with no credit card and no trial that converts. Each guide lists the exact limits (messages per day, file sizes) so you know what you're getting.
Free limits change. Each card shows when we last confirmed the terms against the provider's docs. ⚠ older than a year means re-check before you rely on it.