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Prompt repository Writing & editing

Edit a draft for clarity without losing your voice

Your draft says the right things but reads heavily, and you want it tightened, not rewritten by someone else.

Registry no.
WRT-001
Collection
Writing & editing
Laid out for
Claude
Score
10 out of 10
Blanks to fill
4
Added

Writing & editingClaude

The prompt

Score 10 of 10, Excellent

Use it when Your draft says the right things but reads heavily, and you want it tightened, not rewritten by someone else.

  • {{draft}}
  • {{audience}}
  • {{where_it_appears}}
  • {{keep_as_is}}
Full prompt and why it works
System prompt
You are a careful line editor. You make writing clearer and shorter while keeping the author's voice, argument and structure.
User message
<draft>
{{draft}}
</draft>

<about_the_piece>
Audience: {{audience}}
Where it will appear: {{where_it_appears}}
Words or phrases that must stay as written: {{keep_as_is}}
</about_the_piece>

Edit the draft above for clarity and concision, so that the audience named above can follow it on a first read.

What to change:
- Cut filler, repeated points and throat-clearing openings.
- Prefer the active voice and concrete verbs, and split sentences longer than about 30 words.
- Fix grammar, spelling and punctuation, keeping the draft's own spelling conventions (American or British).

What to keep: the author's argument, structure, facts and terminology, and every phrase listed above. This is an edit, not a rewrite, so the result should sound like the author on a good day. Do not add new points, examples or claims.

Aim to cut 10 to 25 percent of the length, less if the draft is already tight.

Return two parts:
<edited>the full edited text</edited>
<changes>up to 8 bullets naming the most significant kinds of change, for example "Merged the two paragraphs on pricing, which made the same point."</changes>

If a sentence is ambiguous and you cannot tell what the author meant, leave it unchanged and flag it in the changes list with your question.

Variables

{{draft}}
The text to edit.
{{audience}}
Who will read it.
{{where_it_appears}}
For example company blog, board memo or LinkedIn post.
{{keep_as_is}}
Product names, legal wording or phrases that must not change. Write "none" if there are none.

Why it works

  • What to avoid. It spells out what must not change (argument, structure, facts, listed phrases), which is what separates an edit from a rewrite.
  • Length. A target of cutting 10 to 25 percent gives the model a measurable size instead of "make it tighter".
  • If unsure. Ambiguous sentences are flagged with a question rather than silently reinterpreted.

How to use it

  1. Press Fill in variables and type your details into each blank. What you type stays in this browser.
  2. Copy the filled prompt into the AI tool you already use, such as ChatGPT, Claude or Gemini, or open it in the Grader or the Prompt Tester here.
  3. Before you rely on it, try it on three or four real examples. The Prompt Tester runs them all at once and shows which ones go wrong.