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Stable Diffusion Prompt Generator

Turn a few words into a detailed Stable Diffusion prompt: type "castle on a cliff" and MagicPrompt expands it with style, lighting, lens and quality descriptors learned from thousands of real prompts.

Magic Prompt: turn a few words into a detailed prompt

Ready to see some magic happen? Simply type in your basic idea. Just hit the "submit" button and it will randomly pull from a list of thousands of ideas for you.

Our service is free. If you like our work and want to support us, we accept donations (Paypal).






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Turn a few words into a detailed Stable Diffusion prompt: type "castle on a cliff" and MagicPrompt expands it with style, lighting, lens and quality descriptors learned from thousands of real prompts. Free, no account. Paste the result into any text-to-image tool on this site.

How to use Stable Diffusion prompt generator

  1. Type a short idea in English, three to eight words.
  2. Click Generate and read the expanded prompt; run it again for alternatives.
  3. Copy the prompt into the SDXL or Stable Diffusion 3 demo.
  4. Remove the descriptors you do not want and add a negative prompt.

Limits and questions

How does the generator work?

MagicPrompt is a small language model (GPT-2) fine-tuned on prompts collected from Stable Diffusion communities. It continues your text with the words those prompts typically contain.

Are generated prompts always good?

They are a starting point. Keep the subject you wrote, keep two or three style words, drop the rest; the prompt guide explains what actually matters.

Why is the tool unavailable?

This demo is hosted by a third party (Hugging Face Space) and embedded here; it can be slow, queued or temporarily unavailable when the host is busy. Nothing to install, no account needed.

Read the guide: How to write a Stable Diffusion prompt