Free prompt improver

Paste a rough request. Leave with a clearer prompt.

Promptly turns a vague ask into objective, audience, context, constraints, CTA, and a final prompt you can actually use.

Browse products

Live prompt upgrade

From rough request to a clearer brief with the missing structure filled in.

Instant demo

Before

Write a marketing email for my SaaS.

No clear audience
No operating context
No CTA direction

Objective

Write an email that feels specific to the reader, explains the value quickly, and moves them toward one clear next step.

Audience

A B2B buyer or operator evaluating a software product, likely busy, skeptical, and looking for a fast reason to care.

Context

Make the product category, buyer pain point, and practical value explicit. Assume the reader needs a specific reason to pay attention, not a generic pitch.

Constraints

Specific, concrete, and easy to skim · Keep it concise · Use one clear CTA · Avoid generic marketing filler

CTA

End with one low-friction next step such as reply, book, review, or click.

Final Prompt

Ready to paste into ChatGPT, Claude, or Gemini

Act as a senior strategist and execution partner.

Task:
Write a marketing email for my SaaS.

Objective:
Write an email that feels specific to the reader, explains the value quickly, and moves them toward one clear next step.

Audience:
A B2B buyer or operator evaluating a software product, likely busy, skeptical, and looking for a fast reason to care.

Context:
Make the product category, buyer pain point, and practical value explicit. Assume the reader needs a specific reason to pay attention, not a generic pitch.

Constraints:
Specific, concrete, and easy to skim · Keep it concise · Use one clear CTA · Avoid generic marketing filler

CTA:
End with one low-friction next step such as reply, book, review, or click.

Output:
Return a subject line and a short body in clean paragraphs.

If one important detail is missing, make the safest reasonable assumption, state it briefly, and continue with the answer.

01

Paste the rough version

No cleanup first. Use the same vague request you were about to paste into ChatGPT.

02

Promptly fills the gaps

Objective, audience, context, constraints, and the CTA become explicit instead of implied.

03

Copy the final prompt

Take the upgraded version straight into ChatGPT, Claude, or Gemini and keep moving.

Go further

Want the full Promptly library behind the free tool?

The free improver shows the structure. The paid packs give you the full copy-paste systems for content, email, operations, and client workflows.

    AI Prompt Improver — Turn Rough Requests into Clear Briefs | Promptly