Paste a rough prompt and get a clearer, better-structured version that produces more reliable results from ChatGPT, Claude, Gemini and other models.
Drop in the rough prompt you're using today — however messy or short it is.
Optionally choose the model you're targeting so the rewrite fits its strengths and formatting.
You get a clearer, structured prompt with explicit format and constraints — plus a summary of what changed.
Yes, it's completely free with no signup. A fair-use rate limit keeps it available for everyone.
It works for any LLM — ChatGPT/GPT-4o, Claude, Gemini, Llama, Mistral and more. Choosing a target model tailors the phrasing and formatting.
No. It preserves your intent and only improves clarity, structure, context, and output constraints so the model responds more reliably.