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SD Prompt Builder — Positive and Negative Prompts

Fill subject, style, lighting, and negative prompt sections to assemble Stable Diffusion positive and negative prompts in your browser. Useful for reusable image recipes you can copy or export locally.

Quick switch→Midjourney Prompt Tester
AIPromptStable Diffusion
Quick switch:Midjourney Prompt TesterSystem Prompt GeneratorMermaid Diagram Generator

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Copy this tool URL or open the system share sheet on a supported device.

Use cases

  • Organize subject, style, and camera keywords
  • Maintain a separate negative prompt list
  • Export reusable prompt pairs

How to use

  1. Fill subject, style, and lighting sections
  2. Add terms to exclude in the negative box
  3. Copy positive/negative results or export

Example input and output

Subject

cyberpunk city, neon lights

Positive snippet

cyberpunk city, neon lights, ...

FAQ

Does it call an image model?

No. It only assembles text. You still run SD locally or on a third-party service.

How are positive and negative split?

Desired traits go in the positive summary; exclusions go below and can be copied separately.

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