Copy Any Illustration Style With One Gemini Screenshot

The short answer. You can copy any illustration's style with one screenshot. Upload it to Gemini, ask for a JSON style prompt, then paste that prompt into a new chat to draw any scene, object or character in the exact same style — no illustrator needed.

Normally, matching a very specific look — for custom packaging, a comic panel, or a one-off brand asset — meant briefing an illustrator and waiting on revisions. This trick turns any picture you like into a style you can call up on demand, whenever you need it.

How to turn a screenshot into a reusable style prompt

1. Find an illustration you like — Pinterest, a book cover, anywhere — and screenshot or download it.
2. Open Gemini and upload that screenshot.
3. Ask it to study the image and write a detailed JSON style prompt: colors, line work, shading, texture, mood — everything that makes the style recognisable.
4. Copy the JSON prompt it gives you.
5. Start a new chat, paste the JSON prompt, and describe the new scene, object or character you want. Gemini draws it in the same style.

Study this illustration and write a JSON style prompt covering its colors, line style, shading and mood, so I can reuse it to generate other illustrations in the same style.

Why this is worth knowing

Once you have the JSON prompt saved, it works like a style key. Reuse it for packaging mockups, comic panels, social posts, or anything else — same look, endless subjects, and no illustrator on retainer.

• Use a clean, high-resolution screenshot — a blurry reference gives a blurry style.
• Test the style prompt on something simple first, then move to detailed scenes.
• Save the JSON prompt somewhere so you can reuse it later without redoing the first step.

FAQ

Do I need any special software?

No — just Gemini. Any illustration you can screenshot works as a reference, and the whole thing is free.

Will the style match exactly?

Close enough for most everyday work. If the first result is a little off, describe what's different and ask Gemini to adjust the JSON prompt.

In short

One screenshot, one JSON prompt, unlimited reuse. Find a style you like, get Gemini to write it down, and use it in a new chat to draw anything — packaging, comics, or any character — in that exact look. It costs nothing.