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Claude Prompt Generator

Describe your task in plain words and get an engineered Claude prompt — XML tags (<role>, <context>, <task>, <constraints>, <output_format>). Switch to any of 32 AIs to see the same request rewritten for that model. Free, private and instant.

Claude prompt generator

Leave a field empty to use the example shown in grey.

Claude · xml
<role>
You are a world-class expert assistant. You think carefully, state your assumptions and give accurate, practical answers.
</role>

<context>
- Audience: managers at mid-sized companies considering hybrid policies
- Details to use: about 900 words, one real-world example and practical tips
</context>

<task>
Write a blog post about the benefits of remote work.
</task>

<constraints>
- Be specific and concrete; avoid filler and clichés.
- If key information is missing, state your assumptions.
- Tone: professional.
</constraints>

<output_format>
Well-structured with headings or bullets where helpful. End with 2 suggestions to make it even better.
</output_format>

<instructions>
If anything essential is missing, ask me up to 3 short clarifying questions before you start.
</instructions>
802 chars · ~201 tokens Open Claude
  • ›Claude pays close attention to XML tags — keep each part inside its own tag.
  • ›Put long documents above the instructions, wrapped in <documents> tags.
  • ›Turn on extended thinking for complex analysis, or keep the clarifying-questions option on.

Free Claude Prompt Generator by pGento

How the Claude prompt is structured

Anthropic's documentation recommends XML tags for Claude: tags such as <context> and <task> separate instructions from material, so Claude doesn't confuse your examples with your instructions.

Every prompt is built from the same modular parts — role, task, context (your audience and details) and output format — then rendered in the style each AI follows best. Change the AI in the drop-down and the same request is rewritten instantly.

Claude prompting tips

  • Claude pays close attention to XML tags — keep each part inside its own tag.
  • Put long documents above the instructions, wrapped in <documents> tags.
  • Turn on extended thinking for complex analysis, or keep the clarifying-questions option on.

Ready-made prompt types

Choose a prompt type for your task; each comes with an expert role, context rules and an output format:

  • Write anything — for example “a blog post about the benefits of remote work”.
  • Summarise & analyse — for example “the meeting transcript I'll paste below”.
  • Brainstorm ideas — for example “20 names and taglines for a new coffee subscription brand”.

Example output for Claude:

<role>
You are a world-class expert assistant. You think carefully, state your assumptions and give accurate, practical answers.
</role>

<context>
- Audience: managers at mid-sized companies considering hybrid policies
- Details to use: about 900 words, one real-world example and practical tips
</context>

<task>
Write a blog post about the benefits of remote work.
</task>

<constraints>
- Be specific and concrete; avoid filler and clichés.
- If key information is missing, state your assumptions.
- Tone: professional.
</constraints>

<output_format>
Well-structured with headings or bullets where helpful. End with 2 suggestions to make it even better.
</output_format>

<instructions>
If anything essential is missing, ask me up to 3 short clarifying questions before you start.
</instructions>

AI chat tools compared

AIMade byPrompt style
ClaudeAnthropicXML tags (<role>, <context>, <task>, <constraints>, <output_format>)
ChatGPTOpenAIMarkdown sections (Role, Task, Context, Constraints, Output format)
GeminiGoogleGoogle's Persona · Task · Context · Format framework
Microsoft CopilotMicrosoftMicrosoft's Goal · Context · Source · Expectations framework
PerplexityPerplexity AIa research brief with scope, sources and citations
GrokxAIMarkdown sections (Role, Task, Context, Constraints, Output format)
DeepSeekDeepSeekone direct user message with no separate system prompt
Meta AIMetaMarkdown sections (Role, Task, Context, Constraints, Output format)
Mistral Le ChatMistral AIMarkdown sections (Role, Task, Context, Constraints, Output format)
QwenAlibaba CloudMarkdown sections (Role, Task, Context, Constraints, Output format)

Frequently asked questions

What is a Claude prompt generator?
It turns a plain-language request into a structured prompt — role, task, context and output format — written the way Claude follows best, so you get better answers on the first try.
Does this tool send my text to Claude?
No. The prompt is assembled in your browser from templates. Nothing you type is sent to any server or AI until you paste it yourself.
Why does the prompt change when I switch AI?
Models are trained on different conventions: Claude responds well to XML tags, Gemini to Persona/Task/Context/Format, Midjourney to descriptors and --parameters, Suno to style tags and a lyric sheet. The generator rewrites the same request for each.
What if I leave a field empty?
The example shown in grey is used instead, so the prompt is always complete. Replace it with your own details for the best results.
Is the prompt generator free?
Yes — free, unlimited and no account needed.
Claude Prompt Generator

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