Negative Prompt Builder (Image Gen)

Build negative prompts for Stable Diffusion / Flux / Midjourney. Pick from categorized tag buckets (anatomy issues, low quality, artifacts, watermarks) or add custom. Output is a single comma-separated negative prompt ready to paste.

How to use the Negative Prompt Builder (Image Gen)

Tick buckets you want to add. Each bucket expands to its full list of negative tags. The combined output is ready for Stable Diffusion / Flux. For Midjourney, prefix each term with --no (e.g., --no blurry --no watermark).

Negative prompts in image generation

Diffusion image models like Stable Diffusion and Flux take a second prompt alongside the main one: the negative prompt, a list of things to steer away from. Listing terms such as blurry, extra fingers, watermark, or low quality pushes the output away from those features, and a good negative prompt often does as much for image quality as the positive one.

The terms tend to repeat across generations, so this builder offers categorized buckets — anatomy problems, low-quality markers, artifacts, watermarks — plus a field for custom additions, and combines them into one comma-separated string ready to paste. For Midjourney, which has no negative-prompt field, prefix each term with --no instead.

Common use cases

• Quality cleanup — add the standard low-quality and artifact terms in one click.
• Fixing anatomy — include the common hand and face fixes diffusion models need.
• Removing watermarks — steer away from text and watermark artifacts in output.
• Reusable presets — assemble a negative prompt you paste into every generation.
• Custom tuning — add subject-specific terms on top of the standard buckets.