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howard hua
howard hua

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A GPT Image 2 prompt editor I built for consistent ecommerce visuals

I've been building ecommerce product images and ad creatives, and the hardest part isn't getting 'one good image' — it's making a repeatable workflow.

So I built a small GPT Image 2 tool where you upload an image and describe the edits in plain English, including what must not change (subject, angle, lighting).

I structure prompts like this:

  • Subject (what stays)
  • Use case (ecommerce main image / seasonal variant / ad creative)
  • Style + lighting
  • Constraints (angle, shadow, readable text, etc.)

If you want to try it or borrow the prompt structure, feedback is welcome:

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