Build a perfect, copy-paste-ready prompt in seconds — then generate it with Nano Banana in one click. Free, no sign-up to build.
Describe your subject, then layer on style, lighting, and mood. Your optimized prompt updates live.
Pick a subject and a few options — your finished prompt appears here.
Start with a clear subject in plain language. Nano Banana understands everyday descriptions, so write like you're briefing a photographer.
Add modifiers for style (photorealistic, anime), lighting (golden hour, studio softbox), and color mood. Each layer steers the result.
Mention the shot type and framing — close-up, top-down flat-lay, rule of thirds — to control how the scene is arranged.
When editing a reference image, tell the model what to preserve ("keep the subject identical") and what to change for clean, consistent results.
Send your prompt to the studio and generate a stunning image in seconds.