Rewrite copy to match a tone anchor without losing meaning
Instead of vague tone instructions ('make it more friendly'), anchor on a real example. The model imitates the anchor's voice while preserving your content.
I will give you two pieces of text. ANCHOR is the tone I want. SOURCE is the content I want rewritten in ANCHOR's tone.
Do not change SOURCE's meaning, facts, or structure. Match ANCHOR's:
- sentence length distribution
- vocabulary register (formal/casual)
- punctuation habits (em-dashes, semicolons, fragments)
- rhythm (short bursts vs. flowing)
Return only the rewritten SOURCE.
ANCHOR:
{{ANCHOR_TEXT}}
SOURCE:
{{SOURCE_TEXT}} {{ANCHOR_TEXT}}{{SOURCE_TEXT}}
How to use this prompt
- Copy the prompt above (Copy button on the top-right).
- Replace each
{{VAR}}with your own value. Variables:{{ANCHOR_TEXT}}{{SOURCE_TEXT}}. - Paste it into one of the recommended tools below.
- Iterate: tighten constraints in the prompt if the output is generic.
Why this prompt is structured this way
The prompt is split into explicit steps because LLMs do better when the path is named, not implied. Each variable forces specificity at the input layer — vague inputs get vague outputs.
Pair this prompt with a tool
Jasper
$39/moEnterprise-grade marketing AI with brand-voice controls.
Jasper is built for marketing teams that need on-brand output at scale. Strong template library, decent brand-voice fine-tuning, plugs into Surfer for SEO.
Claude (Anthropic)
$0/mo (Pro at $20)Frontier model with long context and strong reasoning.
Claude (Opus / Sonnet / Haiku tiers) is the assistant favored by writers and engineers who care about reasoning quality and tone. 1M token context on Opus.
ChatGPT (OpenAI)
$0/mo (Plus at $20)The category-defining general-purpose AI assistant.
ChatGPT has the broadest feature surface: image gen, voice, custom GPTs, web browsing, code execution. Often the right default; sometimes beaten on specific tasks by Claude or Perplexity.
Copy.ai
$49/moSales + marketing workflows you can chain together.
Copy.ai pivoted hard into 'workflows' — chainable prompts that combine research, drafting, and personalization. Better than Jasper for outbound sales sequences.
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