Free Midjourney Prompt Generator

Turn any idea into an optimized Midjourney v6 prompt in under 30 seconds. Auto-generates --ar, --stylize, --niji 6, and --no parameters. 100% free. No signup.

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What is a Midjourney prompt generator?

A Midjourney prompt generator transforms a short description of your idea into a structured, parameter-rich text prompt that Midjourney v6 can interpret accurately. Good prompts specify the subject, environment, artistic style, lighting, mood, and technical parameters like aspect ratio and stylize strength.

Reprompte applies these principles automatically. You type "a cyberpunk samurai at dusk", choose a style, and get back a full prompt like:

cinematic portrait of a cyberpunk samurai at dusk, neon Tokyo alley, rain-slick streets, volumetric backlight, shallow depth of field, photorealistic, highly detailed --ar 16:9 --v 6 --stylize 300

How to generate a Midjourney v6 prompt in 3 steps

Describe your idea

Enter a short concept in plain language — e.g. "a samurai in a neon Tokyo street at night".

Pick Midjourney + style

Choose Midjourney as the platform, then pick Realistic, Anime, Fantasy, 3D, Artistic, or Minimalist.

Copy into Midjourney

Paste the optimized prompt (with --ar, --v, --stylize) into /imagine on Discord or the Midjourney web app.

Midjourney v6 parameter cheat sheet

Parameter	Purpose	Example
--ar	Aspect ratio	--ar 16:9
--v	Model version	--v 6
--niji	Anime model	--niji 6
--stylize	Artistic interpretation (0-1000)	--stylize 300
--chaos	Output variation (0-100)	--chaos 25
--no	Negative prompt	--no blurry, watermark
--sref	Style reference image	--sref <url>
--sw	Style weight	--sw 100
--seed	Reproducibility	--seed 123456

Frequently asked questions

Is this Midjourney prompt generator really free?

Yes. Reprompte is 100% free with no signup, no credit card, and no usage limits. Generate unlimited Midjourney v6 prompts at no cost.

Does it support Midjourney v6 parameters?

Yes. Reprompte automatically applies --ar, --v 6, --stylize, --niji 6 (for anime), and --no based on the style you pick.

How is this different from PromptHero or Lexica?

PromptHero and Lexica are searchable galleries of existing prompts. Reprompte generates an original, custom prompt from your specific idea in real time.

How long should a Midjourney v6 prompt be?

15-40 words works best. Under 10 is too generic; over 60 dilutes the strongest concepts. Put the main subject first, then style, lighting, and parameters.

What aspect ratio should I use?

--ar 16:9 for landscapes, --ar 9:16 for phone wallpapers, --ar 2:3 for portraits, --ar 1:1 for avatars, --ar 3:2 for print photography.

Can I use Midjourney images commercially?

With a paid Midjourney subscription, yes. Reprompte generates the prompts — the commercial rights for resulting images depend on your Midjourney plan.

Related resources

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