Free Developer Tools
Browser-based utilities for AI development, prompt engineering, and more. Privacy-first — no accounts, no tracking, no data sent to servers.
Developer Tool
AI Prompt Enhancer
Turn any vague or rough prompt into a clear, structured one. Works with Claude, GPT-4o, Gemini, or any AI.
Create content with Studio
Developer Tool
Prompt Token Counter
Estimate token counts and API costs for Claude, GPT-4o, and Gemini. Context window usage visualized.
Developer Tool
Overwatch Stadium Advisor
Pick your hero, pick your enemy, get the right items to buy — with exact armory tab and rarity color for fast in-game lookup.
Developer Tool
AI Agency System Designer
Walk through the 6 problems and 5 pillars of the AI Aristotle System for your niche. Generates a printable blueprint with diagnosis, pillar plan, pricing argument, and onboarding calendar.
Show clients what AI can do → VybeRoast
Recommended
Tools we use and recommend
External services that pair well with the workflows in our guides. These open in a new tab.
Go further
Free tools are the appetizer. Our apps are the meal.
VybeRoast, VybeMeme, VybeHack, VybeMate, and StreamStack — AI-powered apps where the model is doing real work on your behalf.
Explore premium apps →