Free AI Prompt Generator

Create Perfect Prompts for Any AI Model

Generate prompts tuned for ChatGPT, Claude, Gemini, and more. Get better AI responses with templates built for each model, structured outputs, and proven techniques.

Select a model and describe your prompt.

Choose Your AI Model

Each model has different strengths. Pick one to see prompts built for it.

Prompts for Every Use Case

From marketing copy to code reviews, our AI prompt generator covers all your needs.

Marketing

Landing pages, ad copy, email campaigns, and brand messaging.

SEO

Content briefs, meta descriptions, keyword research, and topical maps.

Coding

Code reviews, debugging, documentation, and API design.

Data & SQL

Data analysis, SQL queries, reports, and visualizations.

Product

PRDs, specs, user stories, and roadmap planning.

Support

Response templates, FAQs, knowledge bases, and escalation guides.

Social

Threads, posts, captions, and engagement hooks.

Research

Literature reviews, summaries, citations, and analysis.

How It Works

Generate perfect prompts in three simple steps.

1

Choose Your Model

Select from ChatGPT, Claude, Gemini, and more. Each has different strengths.

2

Describe Your Task

Tell us what you need: marketing copy, code review, analysis, or anything else.

3

Get Your Prompt

Get a prompt built for your chosen model with the right structure and constraints.

Sample Prompts by Model

See how prompts are structured for each AI model.

OpenAIChatGPT

Transform this feature list into a benefit-led landing section.

Requirements:

  • H2 headings for each benefit category
  • Bullet points under each heading
  • 2-3 CTA variants at the end

Context:

  • Brand: [Your Brand]
  • Audience: [Your Audience]
  • Tone: Professional yet approachable

Why Use Prompt Builder?

Stop wasting time on trial and error. Get prompts that work.

Built for Each Model

Prompts tuned for how each AI model works best, from structure to formatting.

Save Hours of Trial and Error

Skip the guesswork. Get prompts that work on the first try.

Better Results, Every Time

Structured prompts with clear instructions get you more accurate, useful responses.

Learn Prompt Engineering

Study our prompts to see what makes AI respond well.

Frequently Asked Questions

Is it free to try?

Yes. You get 5 free prompts per month. No credit card required. Upgrade anytime for unlimited access to all models and features.

Which models work best for which tasks?

GPT is great at creative writing and general tasks. Claude (Opus/Sonnet) works best for analysis and long-form content. Gemini is solid for structured briefs and multimodal content. Llama and Mistral fit well into developer workflows. DeepSeek handles analytical tasks. Perplexity is good for research with citations. Cohere does marketing copy well, and Grok brings witty, opinionated perspectives.

Can I save and share prompts?

Yes. All generated prompts can be saved to your library, organized with tags and categories, and shared with your team. Pro users get unlimited storage and team sharing.

Do you support JSON/structured outputs?

Yes. Our prompt generator can create prompts that request specific output formats including JSON, markdown, tables, and more. This works especially well with Llama, DeepSeek, and Gemini.

How is this different from a "prompt builder"?

Traditional prompt builders give you templates. Our AI Prompt Generator creates prompts based on your exact needs and the model you're using. It knows each model's strengths and preferred formats, so you spend less time rewriting.

Can I use these prompts commercially?

Yes. All prompts generated through Prompt Buildercan be used for commercial purposes. You own the outputs and can use them however you want.

Ready to Create Better Prompts?

Get 5 free prompts per month. No credit card required.