PromptBro

PromptBro turns a rough idea into a structured, expert-level AI prompt in minutes. Just speak or type what you need, and a 6-step guided flow handles the rest — picking the right role, tone, thinking style, output format, and guardrails for your goal. Works with ChatGPT, Claude, Gemini, Midjourney, and more. Voice is the primary input: tap to talk, tap to stop, no typing required. Free tier gives you 3 prompts per day. No prompt content is ever stored.