Score your prompt against a best-practice checklist, see exactly what is missing and get an improved, structured rewrite — instantly and for free.

Your prompt
Analysis
0
/ 100
Improved prompt

							

A structured rewrite. Replace any [bracketed] hints with your own details.


About AI Prompt Optimizer

The AI Prompt Optimizer scores a pasted prompt against a best-practice checklist: does it define a role, state a specific task, provide context, name the audience, specify an output format, set constraints, include an example, carry enough detail and avoid vague wording? Each unmet check comes with a concrete suggestion.

You get an overall score from "Needs work" to "Excellent" plus an improved prompt: a structured rewrite that reorganizes your text under Task, Context, Audience, Output format and Constraints headings, inserting [bracketed] placeholders where information is missing so you know exactly what to fill in.

The analysis is deterministic and rule-based — no AI call is made and your prompt never leaves the browser. It is a fast, free way to turn a one-line request like "write a blog post about coffee" into a prompt that reliably gets good results.

How to use AI Prompt Optimizer

  1. Paste the prompt you want to improve, or click Example to load a weak sample prompt.
  2. Read the score and the checklist: each criterion shows whether your prompt passes and what to add if not.
  3. Review the improved prompt — a structured rewrite with [bracketed] hints marking missing details.
  4. Replace the bracketed placeholders with your real role, context, audience, format and constraints.
  5. Copy the improved prompt and use it in your AI assistant of choice.

Frequently asked questions

No. The scoring and rewrite use deterministic heuristics that run entirely in your browser — nothing is uploaded and no model is called.

Nine criteria: a clear role, a specific task verb, sufficient detail, context, a named audience, an output format, constraints, an example, and the absence of vague wording like "good" or "some".

Placeholders for information the optimizer could not infer from your original text. Replace each bracket with your own specifics — the rewrite supplies the structure, you supply the facts.

Yes. The output is plain structured text following general prompting best practices, so it works with any conversational AI or API-based model.

Yes — free and unlimited, with no account required.


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