PromptCraft AI: Free Prompt Generator for Midjourney, DALL-E 3 & Stable Diffusion

If you use Midjourney, DALL-E 3, Stable Diffusion, or Flux, you know the struggle: writing the perfect prompt.

I built PromptCraft AI to solve this. Describe your image idea in plain English, pick a style and mood, and get 3 platform-optimized prompts instantly.

How It Works

1. Describe your idea — "A lone astronaut on Mars watching Earth rise"
2. Pick your platform — Midjourney, DALL-E 3, Stable Diffusion, or Flux
3. Choose a style — Photorealistic, Anime, Oil Painting, Cinematic... (15+ options)
4. Select a mood — Dramatic, Peaceful, Mysterious, Vibrant... (10 options)
5. Generate — Get 3 optimized prompts, copy-paste ready

Platform-Specific Output

Each platform has different prompt syntax:

• Midjourney: /imagine format with --ar, --v, --style params
• DALL-E 3: Natural language with specific compositional details
• Stable Diffusion: Tag-based with (emphasis:weight) and negative prompts
• Flux: Descriptive language with technical parameters

PromptCraft formats everything correctly for each one.

Try It Free

→ promptcraft-ai-gen.netlify.app

5 free generations. Pro ($3.99, one-time) for unlimited.

Source Code

Open source: github.com/x-tahosin/promptcraft-ai

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What AI image platform do you use most? Let me know in the comments!