AI Prompt Generator
Build structured, high-quality prompts for ChatGPT, Claude, Gemini & Midjourney. Set role, tone, format, and advanced techniques like chain-of-thought.
Free AI Prompt Generator — ChatGPT, Claude & Midjourney
Toolify's AI Prompt Generator helps you craft structured, effective prompts for the most popular AI models. Set a role for the AI, define the task, choose an output format (list, essay, code, table), select the tone, and add advanced techniques like chain-of-thought or few-shot examples.
The prompt quality score shows how comprehensive your prompt is before you use it — so you get better AI outputs on the first try.
Frequently Asked Questions
What is prompt engineering?
Prompt engineering is the practice of crafting clear, specific instructions for AI models to get better, more accurate outputs. A well-structured prompt includes context, the desired output format, tone, and any constraints or examples.
Which AI models does this tool support?
The generator creates prompts optimized for ChatGPT (GPT-4), Claude (Anthropic), Midjourney, DALL-E 3, and Stable Diffusion. Each model has different strengths, and the tool adjusts prompt structure accordingly.
What makes a good AI prompt?
A good prompt is specific, provides context, states the desired format (list, essay, code, etc.), includes examples when helpful, and specifies tone or style. Vague prompts produce vague results.
Can I use these prompts for image generation?
Yes. The tool includes a dedicated image prompt mode optimized for Midjourney and DALL-E, using the correct syntax, style descriptors, and aspect ratio parameters.
Is this free to use?
Completely free. Generate as many prompts as you need without any account or payment.