AI Prompt Optimizer
Paste a prompt. Get a clearer, stronger version, with every change shown.
How the Prompt Optimizer works
Paste any prompt for ChatGPT, Claude, Gemini or an image model. The optimizer keeps your facts and your intent, fixes what is vague, adds the missing format and constraints, and shows every change it made, so you can trust the result. If your prompt is already strong, it says so instead of padding it.
Your prompt, however rough.
A clearer version, streamed in seconds.
Every edit is marked and explained.
Questions
Is it free?
Yes. Guests get 1 improvement a day with no account. A free account gives 2 a day, Basic 5 and Pro 50.
Do I need to pick a framework?
No. Auto chooses what your prompt needs. Under Advanced you can ask for up to two frameworks such as STAR, chain of thought or few-shot.
What happens to my prompt?
It is sent to our AI provider to improve your prompt. We don’t keep it unless you save it to PromptShare or create a share link. You can read exactly what you agree to, and withdraw consent, in .