Free online AI prompt optimizer and generator. Transform vague thoughts, voice dictation, and raw notes into high-performing prompts for ChatGPT, Gemini, and Claude instantly. Unlimited with no login 100% FREE.
Hello Product Hunt community! 👋
Like many of you, I use LLMs every single day for coding, research, and product strategy. But I was constantly frustrated by how much time I wasted rewriting prompts just to stop AI from hallucinating or giving me conversational fluff.
Most people don’t know that:
1. Claude adheres 40% better when wrapped in `` and `` XML tags.
2. Direct negative constraints reduce token waste by up to 35%.
3. Explicit role anchoring eliminates generic, robotic answers.
I built **OptimizeYourPrompt** as a lightweight, lightning-fast workbench to automate this entire process for everyone — completely free, with **no sign-up required**.
Whether you paste a messy paragraph, speak via voice dictation, or upload a code snippet, it instantly outputs a battle-tested, copy-ready prompt tailored to your exact AI model.
Would love to hear your thoughts, test cases, and brutal feedback today! What’s the hardest prompt you’ve struggled to get an AI to follow? 👇