PromptItIn logoPromptItIn
Log in
Image & video

Negative prompt generator

A negative prompt lists what you don't want in the image, like extra fingers or watermarks. Pick what you're making and copy a list that fits it.

Free tool · Updated

What's in the image
Style you want
Model
Length
Your negative prompt

blurry, watermark, text, lowres, jpeg artifacts, out of focus, signature, logo, noise, oversaturated, overexposed, underexposed, cropped, frame, worst quality, low quality

Paste this into the negative prompt box in Automatic1111, Forge, ComfyUI or your app.

How to use it

  1. Pick what's in the image, like people or a product.
  2. Pick the style you want, so the opposite styles get ruled out.
  3. Choose your model and how long the list should be.
  4. Add anything else that keeps showing up, then copy the result.

Tips

  • Start short. A huge negative prompt can flatten the image and fight your main prompt.
  • Add words for problems you actually see, one at a time, instead of pasting every list you find.
  • Hands and faces need the most help. Pick People when there's anyone in the frame.
  • Flux models ignore negative prompts. Describe what you want instead, which is what the Flux option gives you.

Frequently asked questions

What is a negative prompt?

A second prompt that tells the image model what to steer away from, like blur, watermarks or extra limbs. Stable Diffusion and SDXL have a box for it; Midjourney uses --no.

Does Flux support negative prompts?

Not in the usual way. Flux models don't use a negative prompt, so this tool gives you positive wording to add to your main prompt instead, like “natural hands with five fingers”.

Is a longer negative prompt better?

No. Long lists can make images bland and harder to control. Use the short list first and add terms only for problems you see.

Is this tool free?

Yes. It runs in your browser with no account and no limit.

AI Image Prompt BuilderType what you want to see, tap a style, mood and size, and our AI writes a detailed image prompt for Midjourney, ChatGPT, Gemini or Stable Diffusion. Free.Midjourney Prompt BuilderType your idea, tap a style, aspect ratio and how artistic it should be, and our AI writes a full Midjourney prompt with the parameters in the right place. Free.JSON Image Prompt GeneratorType your image idea, tap a style, mood and size, and our AI writes a structured JSON prompt with subject, lighting, camera, colors and more for GPT image, Gemini or Flux.

All free tools

Want a full prompt, not just keywords?

PromptItIn turns a rough idea into a clear prompt for ChatGPT, Claude, Gemini or any image model. Free to start.

Open the prompt generatorAdd to Chrome, free