Best AI Tools for Fun

A virtual pet that lives inside your AI coding tools, reacts while you work, earns XP, and levels up over time.

Habit tracker that replaces streaks with momentum scoring — miss a day and recover, not restart.

Multi-agent swarm engine that simulates complex domains — biology, finance, epidemics, politics — and surfaces mathematically optimal outcomes.

Upload a photo of your handwriting and get a custom TTF font built by AI — free, browser-based, no login required.

AI-powered planner that builds a complete personal system from your goals and habits — no setup required.

Query Claude, ChatGPT, Gemini, DeepSeek, and Grok at once — get a synthesized best answer plus each model's individual response.

AI-guided decision tool that structures your thinking on major choices by asking targeted questions about your values, fears, and priorities — then maps what actually matters to you.

AI task scheduler that tells you what to work on next based on deadlines, energy level, and time estimates.

Multi-agent AI that stress-tests your startup idea with real market data and a BUILD/PIVOT/KILL verdict.

CLI alias manager that maps long commands to short phrases, with a built-in execution guard to stop AI agents from running destructive actions unattended.

Track the real energy cost of your AI usage across 14 platforms, including vibe-coding tools and CLI agents.

Recipe search that skips the life story and shows you just the ingredients, method, and timings.