Vaultle
    Free AI Tool
    No Signup Required
    ChatGPT Compatible

    Free AI Prompt Generator

    Create professional prompts for ChatGPT, Claude, Gemini & more using proven frameworks

    Transform your ideas into expertly structured prompts. Our AI uses the RISEN framework to engineer prompts that produce exceptional results.

    3 free generations remaining today

    AI Prompt Builder

    Describe your idea and let AI craft the perfect prompt

    0/3 used today

    What would you like to create a prompt for?

    Share your idea - even if it's vague. Our AI will ask smart questions and build a comprehensive, professional prompt.

    Write a blog post about AI
    Create a marketing email
    Generate code documentation
    Design a social media strategy

    Press Enter to send, Shift+Enter for new line

    Why Use Vaultle's Prompt Generator?

    Our AI-powered tool uses professional prompt engineering frameworks to transform your ideas into structured, effective prompts.

    AI-Powered Generation

    Advanced AI analyzes your idea and creates comprehensive, well-structured prompts using proven frameworks.

    RISEN Framework

    Every prompt includes Role, Input, Steps, Expectation, and Narrowing for consistent, high-quality outputs.

    Works Everywhere

    Generated prompts are optimized for ChatGPT, Claude, Gemini, Midjourney, and all major AI platforms.

    Save & Organize

    Create a free account to save prompts to your personal library with tags, categories, and notes.

    Version Control

    Track changes, compare versions, and continuously improve your prompts over time.

    Community Library

    Browse 10,000+ community prompts for inspiration or share your best creations.

    Popular Prompt Categories

    Explore prompts created by our community across different use cases

    Marketing
    Coding
    Writing
    Business
    Creative
    Education
    Data Analysis
    Customer Service
    SEO
    Social Media

    Frequently Asked Questions

    Everything you need to know about our free AI prompt generator

    What is an AI prompt generator?

    An AI prompt generator is a tool that helps you create well-structured, effective prompts for AI models like ChatGPT, Claude, and Gemini. It uses proven frameworks like RISEN to ensure your prompts produce high-quality, consistent outputs.

    Is this prompt generator really free?

    Yes! You get 3 free prompt generations per day without any signup. Create a free account to unlock 5 daily generations and save your prompts to your personal library.

    What AI models does this work with?

    Our generated prompts work with all major AI models including ChatGPT (GPT-4, GPT-3.5), Claude (Anthropic), Gemini (Google), Midjourney, DALL-E, and more.

    What is the RISEN framework?

    RISEN stands for Role, Input, Steps, Expectation, and Narrowing. It's a professional prompt engineering framework that ensures your prompts are comprehensive, well-structured, and produce consistent, high-quality AI outputs.

    Can I save my generated prompts?

    Yes! Create a free Vaultle account to save prompts to your personal library. You can organize them with tags, add notes, track versions, and access them from anywhere.

    Ready to Level Up Your Prompts?

    Join 10,000+ prompt creators who use Vaultle to store, organize, and enhance their AI prompts.

    No credit card required • Free tier available forever

    Vaultle Logo

    Your AI-powered prompt management platform. Store, organize, enhance, and monetize your best prompts.

    Stay updated

    Join 10,000+ subscribers. No spam.

    Product

    • Browse Prompts
    • Create Prompt
    • Workflows

    Resources

    • How It Works
    • Prompt Guidelines
    • Free Prompt Generator

    Company

    • About Us
    • Blog
    • Contact
    © 2026 Vaultle. All rights reserved.
    All systems operational