🎨 Free Midjourney Prompt Generator

Craft detailed, parameter-ready Midjourney prompts from a one-line idea.

Midjourney rewards specificity. The same concept produces wildly different images depending on how you describe style, lighting, lens and mood — and which parameters you add.

This generator turns your rough idea into a polished Midjourney prompt, complete with the descriptive detail and structure that consistently produces striking results.

Works with your favorite AI tools

Midjourney V6 Midjourney V5 Niji

Before & after examples

Your idea

"a cyberpunk city"

Generated prompt

Sprawling cyberpunk megacity at night, neon-drenched streets reflecting in rain puddles, towering holographic billboards, flying vehicles, moody atmospheric fog, cinematic wide shot, blade-runner aesthetic, volumetric lighting, hyper-detailed, --ar 16:9 --style raw

Your idea

"cute robot mascot"

Generated prompt

Adorable rounded robot mascot character, glossy white and mint-green panels, big expressive LED eyes, friendly pose, soft studio lighting, clean light-grey background, 3D render, octane, product-shot quality, --ar 1:1 --niji 6

How it works

Describe your idea
Type your rough idea in a sentence or two — no prompt-engineering knowledge needed.
Answer 2–3 smart questions
The generator spots what's missing and asks targeted questions to fill the gaps.
Get a production-ready prompt
Copy a detailed, structured prompt built with proven frameworks and paste it into your AI tool.

Try it free — no sign-up →

Tips for better results

End with parameters like --ar 16:9 for aspect ratio and --style raw for less stylization.
Front-load the most important subject words — Midjourney weights earlier words more.
Stack style references: 'cinematic', 'blade-runner aesthetic', 'octane render'.
Use --niji 6 for anime and illustration styles.

Frequently asked questions

Does it add Midjourney parameters?

Yes — generated prompts include relevant parameters like aspect ratio and style flags where appropriate.

Which version is it tuned for?

Prompts work across V5, V6 and Niji; you can tweak the parameters to your version.

Is this prompt generator free?

Yes. It's completely free with no sign-up, no credit card, and no usage limits. Generate as many prompts as you want.

Do I need any prompt-engineering experience?

No. You describe your idea in plain language and the generator handles the structure, frameworks, and detail for you.

More free prompt generators

Or browse ready-to-use example prompts →