Free AI Prompt Generator — Create powerful prompts for ChatGPT, MidJourney, Stable Diffusion & more.

Generate optimized prompts in seconds with our intelligent prompt builder. Perfect for writers, marketers, developers, and AI enthusiasts.

AI Prompt Generator

Customize your prompt settings and generate powerful AI prompts instantly

Choose the AI model you'll use this prompt with
Select the category that best fits your needs
Choose the tone for your generated content
Select the format for your output
Select a template to auto-fill the form, or browse all templates below
Describe what you want the AI to focus on

Generated Prompt

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Ready-to-Use Prompt Templates

Click any template below to instantly fill the generator with optimized settings

📝 ChatGPT Templates

📄

Blog Outline Generator

Create structured blog outlines with headlines, sections, and SEO optimization

Writing • Blog
📧

Marketing Email

Professional email campaigns with compelling subject lines and CTAs

Marketing • Email
🐦

Twitter Thread

Engaging tweet series with hooks, value, and call-to-actions

Social Media • Thread

🎨 Image Generation

🏞️

MidJourney Landscape

Stunning landscape images with cinematic composition and lighting

Design • Landscape
👤

Character Portrait

Detailed character portraits with professional digital art styling

Design • Portrait
🏷️

Logo Design Brief

Comprehensive briefs for logo design projects

Design • Branding

💼 Business & Education

📊

Pitch Deck Slide

Compelling investor presentations with clear value propositions

Business • Presentation
📚

Lesson Plan

Structured educational content with objectives and activities

Education • Planning
🐛

Code Debugging

Technical debugging assistance and code review prompts

Code • Debugging

🎭 Creative & Social

📷

Instagram Caption

Engaging social media captions with hashtags and CTAs

Social Media • Caption
✍️

Creative Writing

Inspiring prompts for creative stories and imaginative content

Fun • Creative
📋

Universal Summarizer

Flexible template for summarizing any type of content

Generic • Summary

Want to customize these templates? Use the generator above to modify any template to fit your specific needs!

What is an AI Prompt Generator?

An AI prompt generator is a powerful tool designed to help users create effective, optimized prompts for various artificial intelligence models like ChatGPT, MidJourney, Stable Diffusion, Claude, and Google Bard. These tools eliminate the guesswork from prompt engineering by providing structured templates and intelligent suggestions that maximize AI performance.

The importance of well-crafted prompts cannot be overstated. A good prompt can mean the difference between receiving generic, unhelpful responses and getting precisely targeted, valuable output from AI models. Our prompt generator combines years of prompt engineering research with user-friendly interfaces to make AI more accessible to everyone.

Why Use a Prompt Generator?

Professional prompt engineering requires understanding how different AI models process information, what keywords trigger better responses, and how to structure requests for maximum clarity. Our generator incorporates these best practices automatically, saving you time and improving your results.

Whether you're a content creator, marketer, developer, educator, or simply someone looking to get better results from AI tools, a prompt generator serves as your personal AI whisperer, translating your ideas into language that artificial intelligence understands perfectly.

Tips for Writing Effective AI Prompts

Be Specific and Detailed

The more specific your prompt, the better your results will be. Instead of asking "write about dogs," try "write a comprehensive guide about training Golden Retriever puppies for first-time dog owners, including common challenges and solutions." Specificity helps AI models understand exactly what you need.

Provide Context and Background

Context is crucial for AI understanding. Always provide relevant background information, specify your target audience, and mention any constraints or requirements. This helps the AI model align its response with your specific situation and needs.

Use Clear, Direct Language

Avoid ambiguous terms and complex sentence structures. Use clear, direct language that leaves no room for misinterpretation. This is especially important when working with technical topics or when precision is critical.

Specify the Desired Format

Always specify how you want your output formatted. Whether you need a bulleted list, a structured essay, a social media post, or code snippets, explicitly stating the format ensures you get results in the exact format you need.

Include Examples When Helpful

Providing examples of what you're looking for can dramatically improve results. Show the AI model the style, tone, or structure you prefer, and it will better match your expectations in its response.

Model-Specific Prompt Tips

ChatGPT Prompt Optimization

ChatGPT responds well to conversational, detailed prompts. Start with role-playing ("Act as a [profession]"), provide clear instructions, and specify the desired output format. ChatGPT excels with step-by-step instructions and benefits from prompts that establish context and constraints upfront.

For ChatGPT, consider using prompt chains for complex tasks. Break large requests into smaller, sequential prompts that build upon each other. This approach often yields better results than trying to accomplish everything in a single, complex prompt.

MidJourney and Image Generation

MidJourney prompts should focus on visual descriptors, artistic styles, lighting conditions, and composition details. Include aspect ratios, specific artists' styles, photography techniques, and mood descriptors. The order of words matters in MidJourney – place the most important elements first.

Effective MidJourney prompts often include camera settings (like "shot on 35mm film"), lighting descriptions ("golden hour lighting"), and style references ("in the style of Ansel Adams"). Experiment with negative prompts using "--no" to exclude unwanted elements.

Stable Diffusion Best Practices

Stable Diffusion works well with detailed, descriptive prompts that include artistic styles, quality indicators, and specific visual elements. Use quality boosters like "highly detailed," "8k resolution," or "masterpiece" to improve output quality.

For Stable Diffusion, weight your prompt elements using parentheses for emphasis or brackets for de-emphasis. This fine-tuning capability allows for precise control over which elements the AI prioritizes in generation.

Claude and Bard Considerations

Claude responds well to polite, conversational prompts and excels at analytical tasks. It appreciates context and responds positively to prompts that acknowledge its capabilities and limitations. Claude is particularly effective with research, analysis, and detailed explanations.

Google Bard benefits from prompts that leverage its real-time information access. Include current dates, ask for recent information, and structure requests to take advantage of Bard's search integration capabilities.

Prompt Examples by Category

Content Writing Prompts

Effective content writing prompts specify the audience, tone, length, and purpose. Example: "Write a 1,500-word beginner's guide to meditation for busy professionals, using a friendly but authoritative tone, including practical tips they can implement in 5 minutes or less during their workday."

Marketing and Advertising

Marketing prompts should specify the target demographic, product benefits, pain points, and desired action. Include information about the brand voice, competitive landscape, and specific marketing channels where the content will be used.

Social Media Content

Social media prompts need platform-specific considerations. Instagram posts require visual descriptions and hashtag strategies, while LinkedIn content should be professional and value-focused. Always specify the platform, desired engagement type, and content length.

Code and Technical Writing

Technical prompts should specify the programming language, framework versions, desired functionality, and any constraints. Include information about the target environment, performance requirements, and coding standards to follow.

Advanced Prompt Engineering Techniques

Chain of Thought Prompting

Chain of thought prompting involves asking the AI to "think step by step" or "explain your reasoning." This technique is particularly effective for complex problems, mathematical calculations, and logical reasoning tasks.

Few-Shot Learning

Provide several examples of input-output pairs before presenting your actual request. This teaches the AI model the pattern you want it to follow, leading to more consistent and accurate results.

Role-Based Prompting

Ask the AI to assume a specific role or persona, such as "Act as a senior marketing manager" or "Respond as a technical documentation expert." This approach leverages the AI's training on role-specific language and knowledge.

Common Prompt Mistakes to Avoid

Vague or Ambiguous Requests

Avoid prompts like "make it better" or "write something about technology." These provide no actionable guidance and typically result in generic, unhelpful responses. Always specify what "better" means and which aspects of technology interest you.

Information Overload

While detail is important, cramming too much information into a single prompt can confuse AI models. Find the balance between providing necessary context and maintaining clarity. Consider breaking complex requests into multiple prompts.

Assuming AI Knowledge

Don't assume the AI knows your specific context, company details, or personal preferences unless explicitly provided. Always include relevant background information that affects the desired output.

Best Practices for Prompt Optimization

Iterate and Refine

Treat prompt writing as an iterative process. Start with a basic prompt, analyze the results, then refine your approach based on what worked and what didn't. Keep notes on effective prompt structures for future use.

Test Different Approaches

Experiment with different prompt styles, structures, and approaches for the same task. Sometimes a slight rewording can dramatically improve results. A/B test your prompts when possible to identify the most effective versions.

Save and Organize Effective Prompts

Build a personal library of effective prompts for common tasks. Organize them by category, model type, and use case. This saves time and ensures consistent quality across similar projects.

The key to mastering AI prompt generation is practice, experimentation, and continuous learning. As AI models evolve, so too should your prompting strategies. Stay curious, keep experimenting, and don't be afraid to try unconventional approaches.

Frequently Asked Questions

What is a prompt generator and how does it work?

A prompt generator is a tool that helps create optimized text prompts for AI models. It works by combining your input (topic, style preferences, etc.) with proven prompt templates and best practices to generate effective instructions that AI models can understand and respond to accurately.

Which AI models work with the prompts generated here?

Our generator creates prompts optimized for ChatGPT, MidJourney, Stable Diffusion, Google Bard, Claude, and other major AI models. Each prompt is tailored to work best with your selected AI model's specific requirements and capabilities.

Is the prompt generator completely free to use?

Yes, our AI prompt generator is completely free to use. There are no hidden fees, registration requirements, or usage limits. You can generate, copy, download, and share as many prompts as you need.

Can I save my generated prompts for later use?

Yes, the tool automatically saves your last 5 generated prompts in your browser's local storage. You can access them in the "Recent Prompts" section and easily copy them again. For permanent storage, use the download feature to save prompts as text files.

How do I share a prompt configuration with others?

Use the "Share" button to generate a URL that includes all your current settings (AI model, category, topic, etc.). Anyone who visits this link will see your exact prompt configuration and can generate the same prompt or modify it as needed.

What's the difference between different output types?

Output types determine the format and structure of your generated content. For example, "Blog Outline" creates structured headings and subpoints, "Tweet" generates concise social media content, and "Image Prompt" creates detailed visual descriptions for image generation AI models.

How does the "Surprise Me" feature work?

"Surprise Me" randomly selects different combinations of AI models, categories, tones, and output types, then generates a creative prompt based on random topics. It's great for discovering new use cases and getting inspiration for creative projects.

Can I customize the generated prompts after creation?

Yes, the generated prompts are fully editable text. You can copy the prompt and modify it to better suit your specific needs, add additional instructions, or combine elements from multiple generated prompts.

Why do some prompts work better than others?

Prompt effectiveness depends on specificity, clarity, and alignment with the AI model's training. Better prompts include specific instructions, clear context, desired output format, and appropriate language for the target AI model. Our generator incorporates these best practices automatically.

How often are the prompt templates updated?

We regularly update our prompt templates based on the latest AI model capabilities, user feedback, and emerging best practices in prompt engineering. Major updates typically occur monthly, with minor improvements deployed as needed.

Can I use these prompts for commercial purposes?

Yes, all prompts generated by our tool can be used freely for personal and commercial purposes. There are no licensing restrictions on the prompts themselves, though you should always comply with the terms of service of the AI platforms you use the prompts with.