Creative Writing Prompt Builder

The Complete AI Prompt Builder

This tool helps you craft detailed prompts for ChatGPT, Claude, or any other AI writing assistant. Define the writer’s persona, set a clear task and scope, and add audience and platform details. You can also choose a tone and style, and even add guardrails like banned phrases to get the output you want.

Add topics, background facts, writing examples, and step-by-step instructions to guide the AI with precision. When you are ready, this tool instantly generates a complete prompt that you can copy or download.

Stop rewriting. Start creating. Use this builder to get consistent, high-quality output from your favorite AI in minutes.

Role

Define the agent’s identity, expertise, and personality.

Task

Define what the agent should accomplish.

Context

Provide background to ground the task.

Writing Topic

List the topic, location, subject or idea(s) you want to write about.

Additional Details

Provide additional details, facts, statistics, etc.

Character Count

Minimum and maximum character count.

Voice & Style

Select the tone(s) and style(s) for the agent’s responses. (Use Ctrl/⌘ to select multiple)

Writing Example

Provide a writing example as a reference for writing style and voice.

Banned Words & Phrases

List words or phrases the agent must avoid. (Optional)

Rules

Set non-negotiable guardrails with ‘Never’ and ‘Always’ rules.

Instructions

Provide a step-by-step workflow.

Generated Prompt

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