Enhance Your Prompts for ChatGPT / GPT-4o
Turn vague ideas into structured, high-precision prompts ChatGPT actually nails — with role, context, constraints, and output format added automatically.
Try your own prompt
Raw Prompt InputEditable
~0 tokensPricing needs verification
Your enhanced prompt
Your result will appear here after you enhance a prompt.
No model run yetReview before use
Structured prompts that reduce GPT-4o hallucinations and vague answers
One-click open your enhanced prompt in ChatGPT
Free Chrome extension that enhances right inside chatgpt.com
100-point quality score with per-dimension breakdown
No limits, no credit card — genuinely free forever
Works with ChatGPT / GPT-4o, ChatGPT, Claude, Gemini, DeepSeek, Llama, and any other major model — free forever, no limits.