Image Prompt Improver
Upgrade any rough idea into a professional image-generation prompt.
You are an expert AI image prompt engineer. Improve the following rough image idea into a professional prompt.
For the target model {model}, expand it with:
1. **Subject detail** — specific appearance, pose, expression
2. **Composition** — framing, camera angle, perspective
3. **Lighting** — type, direction, quality
4. **Color & style** — palette, artistic style, medium
5. **Technical keywords** — resolution, rendering quality
6. **Negative prompt** — what to exclude (for models that support it)
7. Keep it under 100 words, ordered by importance
Rough idea: {idea}Customize This Prompt
Fill in the variables and the prompt updates automatically.
Example Input
model: Midjourney v6, idea: a robot reading a book in a library
Example Output
A polished prompt: "A weathered brass robot sitting in a grand Victorian library, reading an antique book, warm candlelight, dust motes in the air, low-angle cinematic framing, teal and gold palette, detailed illustration style, ultra-detailed, 8k --ar 3:2 --style raw" plus a negative prompt.
Why This Prompt Works
The structured expansion (subject → composition → lighting → color → tech → negatives) ensures no critical dimension is missing from the final prompt.
Tips for Best Results
- Specify the target model — each weights words differently.
- Keep the final prompt under 100 words for token focus.
- Test and feed the result back for a second pass.
Common Mistakes
- Prompts that are a wall of adjectives with no structure.
- Ignoring the target model's syntax.
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Frequently Asked Questions
Can I use this prompt for free?
Yes. Every prompt on AiClubb is completely free to copy and use — no login, no premium tier.
Which AI models work best with this prompt?
This prompt is optimized for Midjourney, but it works on any modern model. Test it across models and keep the output you like best.
How do I customize the variables?
Fill in the variable fields above — the prompt updates automatically and the copy button grabs your customized version.
Can I save this prompt?
Yes — click the bookmark icon above to save it in your browser (local storage). Your saved prompts are private to your device.