Midjourney Prompt Generator - AI Prompt Generator

What is Midjourney Prompt Generator?

Midjourney Prompt Generator is a lightweight web app that “generates a Midjourney prompt from a text input and various options.” You fill in a base idea, pick stylistic and technical modifiers, then click Copy to clipboard to paste the finished prompt into Midjourney. The app includes rich pick‑lists (Medium, Lighting, Painter, Art Movement, Rendering Engine, Perspective, Materials, Camera, Filters, Scene Type) plus parameters (Chaos, Seed, “No” (negative prompting), Image Weight, Width/Height, Quality, Aspect Ratio, Version, Stylize, Uplight, Beta, HD, Same Seed, Video).

The project is fully client‑side (no server, no data saved) and the source code is on GitHub. The author explains this was an experiment where he pasted the Midjourney manual into ChatGPT and asked it to build the UI; he later added more options.

Key Features of Midjourney Prompt Generator

• All‑in‑one prompt builder UI
  One page to assemble content (subject + style) and parameters (e.g., aspect ratio, chaos, seed, quality, stylize).
• Curated style lists
  Ready‑made lists for artists (e.g., Van Gogh, Vermeer, Picasso), art movements (Impressionism → Surrealism), rendering engines (Unreal Engine, Blender, V‑Ray, etc.), and more—useful for brainstorming and consistency.
• Technical parameter helpers
  Inputs and short explanations for Chaos, Seed, Negative Prompting (–no), Image Weight (–iw), Aspect Ratio (–ar), Stylize (–stylize), Quality (–q), Version (–v), and others.
• Privacy‑first, open‑source
  Runs locally in your browser; prompts aren’t stored. Code is on GitHub for inspection or self‑hosting.

Heads‑up on freshness: Midjourney evolves quickly. Some options in the generator reflect legacy behavior (e.g., --uplight, --upbeta, --hd, --sameseed, old stylize defaults). Cross‑check with current docs when you paste prompts.

Midjourney Prompt Generator Pros and Cons

Pros

• Fast prompt assembly from a single page; great for ideation and remembering parameter names.
• No sign‑in, no data collection, and free to use.
• Open‑source transparency; you can view or fork the code.

Cons

• Some parameters are legacy or out‑of‑date relative to current Midjourney (e.g., legacy upscalers and defaults).
• No direct Midjourney integration—you still copy‑paste into Discord or the web app. (That’s by design; it’s a prompt builder, not a generator.)
• UI content lists are static (occasional duplicates) and don’t reflect new V7‑specific features (e.g., Omni Reference, Draft Mode).

Who is using Midjourney Prompt Generator?

• Artists, designers, and beginners who want ready‑made style vocabularies and a memory aid for parameters. The tool has been listed by multiple AI tool roundups/directories, which is a good proxy for community adoption (e.g., Simplified, allPrompts, 10Web, AI Chief).

Pricing

• The generator is free (browser‑only, no account). You still need a Midjourney subscription to generate images on midjourney.com or Discord.

What makes Midjourney Prompt Generator unique?

• Origin story: Built as a hands‑on experiment where the author pasted the Midjourney manual into ChatGPT to auto‑generate a working frontend—then refined it. Few tools are this transparent about being AI‑assisted from day one.
• Zero‑backend privacy: Everything runs locally; easy to trust and to study (open code).
• Broad stylistic menus: One of the earliest free prompt helpers that put artists/movements/engines/perspectives in one place.

Tutorial — How to use Midjourney Prompt Generator (and paste into Midjourney)

Part 1 — Build your prompt in the generator

1. Open the tool and type a clear idea in Prompt (e.g., a red vintage motorcycle on a mountain road).
2. Add style descriptors from the dropdowns:
   • Medium (e.g., photography, watercolor).
   • Lighting (e.g., golden hour, cinematic lighting).
   • Painter / Movement (e.g., Georgia O’Keeffe, Surrealism).
   • Rendering engine (e.g., Unreal Engine, Blender).
   • Perspective / Materials / Camera / Filter / Scene type as needed. These inject descriptive phrases into your prompt.
3. Adjust technical parameters (explained below) like Aspect Ratio, Chaos, Seed, Stylize, Quality.
4. Use “Negative Prompting (No)” to exclude elements (e.g., –no text, watermark). In Midjourney, --no works like a −0.5 weight in multi‑prompts.
5. Click Copy to clipboard.

Part 2 — Generate the image in Midjourney (Web or Discord)

There are two official ways to run Midjourney today.

A) Midjourney Website (recommended for most users)

1. Subscribe & log in at midjourney.com (required to create images).
2. Go to Create (web Imagine bar). Paste your prompt and press Enter. You’ll see a 4‑image grid render in real time.
3. Refine with Upscale (Subtle/Creative), Variations, Pan/Zoom, or open the Editor for inpainting/retexture.

B) Discord

1. Join the Midjourney server, type /imagine, paste your prompt, and send. Use U1–U4 (upscale) or V1–V4 (variations) to continue. You can open /settings to set defaults (e.g., stylize preset).

Field‑by‑Field Guide (what each control maps to in Midjourney)

Important: Some generator fields reflect legacy parameters. The notes below tell you what’s current in V6/V7 vs. what’s legacy. Always defer to the current docs.

Creative descriptors (become normal words in your prompt)

• Medium, Lighting, Painter, Art Movement, Rendering Engine, Perspective, Material, Camera, Filter, Scene Type
  These are appended as plain text (e.g., photography, golden hour, by Vermeer, surrealism, Unreal Engine, low‑angle, made of bronze, DSLR, polarizing filter, dramatic scene). They don’t use --parameters, but they strongly shape results.

Parameters (added with -- flags at the end)

• Aspect Ratio → --ar W:H
  Sets the canvas shape (e.g., --ar 16:9). Default is square (1:1).
• Chaos → --chaos N (0–100)
  Controls variety between the four grid images. Higher = more divergent results. Default 0.
• Seed → --seed N (0 to 4,294,967,295)
  Fixes the starting noise for reproducibility. Leave off to randomize each run.
• Negative Prompting (No) → --no thing1, thing2
  Exclude elements. Equivalent to weighting a sub‑prompt at −0.5.
• Image Weight → --iw N (V6/V7 default 1, range 0–3)
  Controls how strongly an image prompt influences results. (The generator’s inline text about 0.25 is from older docs.)
• Stylize → --stylize N or --s N (0–1000, default 100)
  Higher values add artistic flair; lower values stick closer to literal prompt details. (Older manuals showed much higher defaults; today’s default is 100.)
• Quality → --q 1|2|4 (V7)
  Spends more GPU time on the initial grid; defaults to 1 in V7. (--q 4 uses 4× more GPU time and has some compatibility notes.)
• Version → --v 6|6.1|7 (or --niji 6)
  Choose the model. V7 released Apr 3, 2025 and became default June 17, 2025; it adds Draft Mode and Omni Reference.
• Video → --video (+ image URL first)
  Turns a still into a 5‑second clip (newer feature; not the old “progress video DM”).
• Other modern controls you might add manually (not in the generator UI):
  --raw (Raw Mode) for stricter literalness; --weird for experimental results; --sref/--sw (Style Reference & weight); --oref (Omni Reference, V7).

Legacy in the generator (use only when deliberately targeting old models)

• --uplight, --upbeta, --hd, --sameseed — legacy upscalers/modes from V1–V4/V5 era. Use modern Subtle/Creative upscalers in V7 instead.
• Width (--w) & Height (--h) — old syntax; today you normally control shape with --ar and upscale.

Worked Examples (copy–paste ready)

1) Cinematic product photo (V7, Creative upscale)

sleek stainless steel espresso machine on a walnut counter, product photography, cinematic lighting, close-up perspective, DSLR, polarizing filter, high contrast, bokeh --ar 16:9 --s 150 --q 2 --chaos 8 --v 7

Tip: If reflections get messy, add: --no fingerprints, dust.

2) Illustration in a historical style (V7, literal control with Raw)

a 17th-century harbor at dawn, tall ships, mist, by Johannes Vermeer, baroque, oil on canvas, low angle perspective --ar 3:2 --s 80 --raw --v 7

Tip: Tighten composition by lowering stylize; keep --raw for more faithful shapes.

3) Consistent character across scenes (V7 + Omni Reference)

<your character image URL> adventurous teenage skateboarder in a neon-lit alley, cyberpunk, cinematic lighting --ar 9:16 --weird 50 --v 7 --oref

Tip: Adjust --weird for more experimental outputs.

4) Video from an image

<your image URL> drifting autumn leaves in soft morning light --video --v 7

Midjourney will generate a 5‑second clip based on the still.

Best‑practice workflow with the Generator

1. Draft on the Generator: Compose the subject + style stack quickly from dropdowns (artist, movement, lighting, camera, etc.).
2. Attach current parameters: Before copying, add modern flags (--ar, --s, --q, --seed, --no, --raw, --weird as needed). If the generator’s explanation disagrees with docs (e.g., --stylize, --iw), trust the docs.
3. Paste into Midjourney (web or Discord) and render the grid. Use Subtle/Creative upscalers and Editor to refine.
4. Iterate with Seeds & Chaos: Lock --seed when you like a composition; adjust --chaos to explore divergence; vary --s for literal vs. stylized.
5. Save time with defaults: In Discord, /settings lets you set default version/stylize/etc.; on web, use the settings icon in the Imagine bar.

FAQ

Is it free?
Yes. The generator is a static, client‑side web page. You’ll still need a paid Midjourney plan to actually generate images.

Is it up to date with Midjourney V7?
The UI works fine to build text prompts, but some labeled options are from older manuals. Use the latest docs for parameters and defaults (e.g., Stylize default is 100; Image Weight default is 1 with 0–3 range; legacy upscalers are deprecated).

Where’s the code?
On GitHub (public).

Any proof people use it?
It’s been included in several AI tool lists/directories (e.g., Simplified, allPrompts, 10Web, AI Chief), which typically curate tools they see the community using.

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