AI System Prompt Builder

Drag and drop blocks to create perfectly structured system prompts for ChatGPT, Claude, and other AI assistants

Prompt Blocks

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Role

You are a...

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Context

Background info...

✅

Task

Your task is to...

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Format

Respond in...

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Constraints

Do / Don't...

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Examples

Few-shot samples

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Tone

Voice & style

🚀 Prompt Canvas

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Drag blocks here to build your prompt
or select a template above

👁 Live Preview

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Tokens: ~0

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Your prompt will appear here

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