Home
Free · No signup · 3/day
AI Prompt Optimizer
Paste any prompt. Get a 0–100 score, 3 rewrites, and 3 role-specific variants in under 10 seconds.
0/6000
FAQ
Is the AI Prompt Optimizer really free?
Yes. You get 3 free optimizations per day. Enter your email once to unlock unlimited optimizations and get 50 free prompt templates.
What AI model powers the optimizer?
Google Gemini 2.5 Flash via the Lovable AI Gateway — the same production stack we use to run our marketplace prompts.
Do you store my prompts?
We log the prompt + score so we can improve the tool and enforce rate limits. We never sell or share your input, and you can request deletion at info@promptpack.co.
How is this different from just asking ChatGPT to improve my prompt?
This runs against a fixed rubric — clarity, specificity, context, constraints, output format — and returns 3 rewrites plus 3 profession variants in one shot. Repeatable and comparable across attempts.