Free Tool
AI Prompt Generator
Build high-quality image prompts for Midjourney, Stable Diffusion, and DALL-E. Pick a subject, add modifiers, and copy a ready-to-use prompt.
100% in your browser - no signup, no uploads.
Less of Midjourney's default look, more literal to your prompt.
Your promptMidjourney
a fox in a misty forest --ar 1:1 --v 6
Free AI Prompt Generator for Midjourney, Stable Diffusion & DALL-E
This AI prompt generator is a fast, visual image prompt builder that helps you turn a simple idea into a detailed, professional prompt. Instead of staring at a blank box, you start with a subject, then click modifiers for style, lighting, composition, mood, and quality. The tool assembles everything into a clean prompt you can copy straight into your favorite AI image tool. It is the quickest way to go from concept to a render-ready prompt without memorizing keyword lists.
As a Midjourney prompt generator, it appends the parameters that matter most: an aspect ratio flag such as --ar 16:9, the model version --v 6, and an optional --style raw toggle for results that stay closer to your description. As a Stable Diffusion prompt generator, it also gives you a ready-to-paste negative prompt to suppress common artifacts like blurry textures, extra limbs, watermarks, and unwanted text. As a DALL-E prompt generator, it produces a clean natural-language prompt with no parameters, because DALL-E responds best to plain descriptive writing.
How to write a better AI image prompt: lead with a clear subject, then stack a few modifiers rather than dozens. Two or three style and lighting keywords usually beat an overloaded list. Use composition terms like wide-angle, close-up, or rule of thirds to control framing, and add detail keywords such as highly detailed, 8k, or sharp focus to push fidelity. The same descriptive core works across Leonardo, Flux, Firefly, and Ideogram too, so this AI art prompt builder doubles as a general prompt builder for any image model.
Everything runs entirely in your browser. There is no AI model behind this tool and nothing you type is sent to a server, so it is private, instant, and completely free with no signup, no limits, and no watermarks. Use the "Surprise me" button for instant inspiration, load an example prompt to see how strong prompts are structured, and start generating better AI image prompts in seconds.
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