PromptFlow

AI Middleware for Chat Platforms

Struggling to get the perfect response from your AI? Stop writing basic prompts and start engineering them. PromptFlow is the ultimate AI middleware that lives in your Chrome side panel. It transforms your simple ideas into highly structured, expert-level master prompts using advanced techniques like Chain-of-Thought, Zero-Shot, and Role Prompting. 🔥 KEY FEATURES: • 7 Expert Personas: Choose from Architect (Coding), Director (Midjourney/Images), Filmmaker (Sora/Runway), Strategist (McKinsey framework), Social (LinkedIn/Twitter), Marketing (Ogilvy copy), or the interactive Step-by-Step Builder. • 1-Click Injection: Instantly inject your refined prompt directly into your active ChatGPT, Claude, Grok, or Google Gemini chat window. No more copy-pasting! • Smart History & Favorites: Never lose a great prompt. PromptFlow automatically saves your history and lets you heart your favorites so they survive a history clear. • Global Custom Instructions: Define your own rules (e.g., "Always use British English", "Never use emojis") and apply them automatically to every prompt you generate. • Prompt Analyzer: Paste an existing prompt to get a brutally honest 1-10 score, a breakdown of its weaknesses, and an instantly improved, rewritten version. • Multiple Model Support: Works seamlessly with Gemini 2.5 Flash (default), Gemini 2.5 Pro, Gemini 3.0, and 3.1. ⚙️ HOW IT WORKS: PromptFlow connects directly to your own Google Gemini API key (a free tier is available via Google AI Studio). Your API key is stored securely and locally on your device. Unlock your AI's true potential today!