# Prompt Pro > Write lazy prompts. Get expert answers. Free Chrome extension that rewrites rough prompts into detailed, expert-level ones — right inside ChatGPT, Claude and Gemini. Prompt Pro is a browser extension for people who use AI daily but don't want to learn prompt engineering. Type a rough prompt, click once, and about two seconds later it becomes a structured, expert-level prompt — directly in the AI chat you're already using. Works with ChatGPT, Claude, Gemini, Google AI Studio and Perplexity. ## Key Facts - Format: Chrome extension, works inside the AI platforms (no copy-pasting between tabs) - Enhancement: one click rewrites your rough prompt into a detailed, expert-level prompt in ~2 seconds - Platforms: ChatGPT, Claude, Gemini, Google AI Studio, Perplexity - Free plan: 3 enhancements per day, forever — credits reset at midnight - Pro: $4.99/month or $39/year — unlimited enhancements and prompt history - Privacy: prompts are encrypted in transit and at rest, never used for model training - Bonus: free prompt library with copy-ready expert prompts by category ## Plans - Free: $0 — 3 enhancements/day, all platforms - Pro: $4.99/month or $39/year — unlimited enhancements, prompt history ## Pages - Website: http://trypromptpro.com - Install (Chrome Web Store): https://chromewebstore.google.com/detail/prompt-pro-ai-prompt-enha/fmdkfimgcpkjcibklbachcnknllgoaaj - Prompt library: http://trypromptpro.com/prompts - Prompt library — Cold email: http://trypromptpro.com/prompts/cold-email - Prompt library — Marketing: http://trypromptpro.com/prompts/marketing - Prompt library — Blog writing: http://trypromptpro.com/prompts/blog-writing - Prompt library — Social media: http://trypromptpro.com/prompts/social-media - Prompt library — Summarizing: http://trypromptpro.com/prompts/summarizing - Prompt library — Job applications: http://trypromptpro.com/prompts/job-applications - Prompt library — Coding: http://trypromptpro.com/prompts/coding - Prompt library — Customer support: http://trypromptpro.com/prompts/customer-support - Prompt library — Product descriptions: http://trypromptpro.com/prompts/product-descriptions - Prompt library — Studying: http://trypromptpro.com/prompts/studying - Prompt Pro for ChatGPT: http://trypromptpro.com/for/chatgpt - Prompt Pro for Claude: http://trypromptpro.com/for/claude - Prompt Pro for Gemini: http://trypromptpro.com/for/gemini - Prompt Pro for Perplexity: http://trypromptpro.com/for/perplexity - Prompt Pro for Google AI Studio: http://trypromptpro.com/for/ai-studio - Pretty Prompt alternative comparison: http://trypromptpro.com/compare/pretty-prompt - Privacy: http://trypromptpro.com/privacy - Terms: http://trypromptpro.com/terms - Full documentation for AI: http://trypromptpro.com/llms-full.txt