Free Midjourney & Flux Prompt Generator
Convert simple visual concepts into production-ready Midjourney and Flux prompts complete with camera optics, volumetric lighting, and aspect ratios.
AI Prompt Engineering Studio
100% Client-Side Prompt Optimization
/* MIDJOURNEY & FLUX IMAGE PROMPT */
/imagine prompt: Futuristic glass cyber-cafe in Tokyo at dusk with neon reflections and rain drops on windows, cinematic lighting, hyper-detailed photography, 8k resolution, photorealistic textures, volumetric lighting, shot on 35mm lens, f/1.8 aperture, modern color grading, high dynamic range --ar 16:9 --style raw
/* NEGATIVE PROMPT / CONSTRAINTS */
--no blur, watermark, text, lowres, oversaturated, deformed, extra limbs, grain, cartoon, CGIThis visual prompt builder transforms basic scene descriptions into production-ready Midjourney and Flux prompts by injecting cinematography descriptors, lens focal lengths, lighting styles, and parameter flags automatically in your browser.
How to Generate Midjourney Prompts
Describe the Subject & Setting
Type a basic visual concept, character, architecture, or environment.
Auto-Inject Lighting & Camera Specs
The builder appends camera gear, lens apertures, volumetric lighting, and color grading.
Copy Ready `/imagine` Command
Copy the complete prompt with optical parameters and aspect ratio flags directly into your image generator.
Why Digital Artists Use This Prompt Tool
Photorealistic Prompt Tokens
Adds proven photographic descriptors like 85mm f/1.4, cinematic rim lighting, and Unreal Engine 5 rendering.
Midjourney & Flux Syntax Ready
Pre-formats aspect ratios, stylized values, and raw style switches.
Works for Flux and Stable Diffusion
The descriptive visual vocabulary translates seamlessly across all modern image diffusion models.
Best Use Cases
Photorealistic Character Portraits
Cinematic Environment & Landscape Concept Art
Website UI & Product Mockup Assets
Combine this utility with our complementary tool to compress and convert your Midjourney image renders to WebP.
Official Midjourney Parameter Syntax & Optical Control Guidelines
Midjourney interprets specific camera optics, lighting directions, and numerical parameter flags appended to the prompt. Utilizing standard parameter syntax ensures consistent composition across both photorealistic and stylized generations.
| Parameter Syntax | Accepted Value Range | Default Setting | Visual Impact & Application |
|---|---|---|---|
| --ar <width:height> | Any ratio (e.g. 16:9, 9:16, 4:5, 1:1, 2:3) | 1:1 (Square) | Controls aspect ratio; 16:9 for desktop hero backgrounds, 9:16 for mobile Reels, 4:5 for portraits |
| --stylize <0–1000> (or --s) | 0 to 1000 | 100 | Low values (0–50) strictly follow prompt words; high values (250–750) enhance artistic flair and composition (aesthetic sensitivity varies across --v 8, --v 7, and --v 6.1 models; test lower values first when switching versions) |
| --chaos <0–100> (or --c) | 0 to 100 | 0 | Determines how varied the initial 4 image grids are; higher numbers produce unusual, unexpected compositions |
| --style raw | Flag (No value) | Off | Reduces Midjourney's default aesthetic bias; essential for authentic documentary, editorial, and product shots |
| --weird <0–3000> (or --w) | 0 to 3000 | 0 | Introduces quirky and offbeat aesthetic qualities; values between 100 and 500 create avant-garde concepts (experimental variance behaves differently across --v 8, --v 7, and --v 6.1; test lower values first when switching versions) |
| --no <comma terms> | Text strings | None | Negative prompting flag to exclude unwanted visual artifacts (e.g. '--no text, watermark, blur, frame') |
Industry Pro Tips & Execution Guidelines
- Specify genuine photographic optical parameters (e.g. 'shot on 85mm f/1.4 lens, shallow depth of field') instead of vague buzzwords like 'photorealistic 8k'.
- Pair '--style raw' with '--s 50' when generating commercial product mockups to prevent the model from adding unwanted artistic flourishes.
- Place primary subject and lighting descriptors at the beginning of the prompt, as early tokens receive higher neural weight.
Related Free Tools
Turn rough ideas into structured expert prompts for ChatGPT, Claude, Midjourney, and Gemini. Free, private, no sign-up, works instantly in-browser.
Turn short ideas into structured, high-precision ChatGPT prompts with expert role personas and output constraints. Free, instant, no sign-up tool.
Generate structured XML-tagged prompts engineered for Anthropic Claude models with context framing and strict output constraints. Free online tool.