AI UtilitiesPrompt ToolsFree Tool

Image Prompt Expander

Paste a short or rough image idea and get it expanded into a rich, detailed image-generation prompt — subject detail, style, lighting, composition, mood, and quality tags, written by AI.

How to Use Image Prompt Expander
  1. 1Paste your short or rough image idea
  2. 2Click Generate
  3. 3Review the expanded, detailed prompt
  4. 4Copy it into your image generator of choice
Frequently Asked Questions

Those three write prompts in that specific platform's syntax (Midjourney's flags, SD's weighted tags, etc.) from a description. This tool takes a rough idea and enriches it with more descriptive detail, without being tied to one platform's format.

Subject specifics, style/medium, lighting, composition, mood, and technical quality tags — turning a short phrase into a fuller, more directive prompt.

Yes — expanding your idea here first, then adapting it with platform-specific syntax in the Midjourney/SD tool, can work well for a more deliberate two-step process.

Very short — even a few words like 'lighthouse in a storm' gives the AI enough to expand meaningfully.

Related Tools

Related Articles

More from AI Utilities