Gemini Nano Banana Prompt Generator

Generate optimized prompts for Google Gemini Nano Banana AI image generator. Create stunning images with professional photo editing, object removal, and style transfer capabilities

Prompt Builder

Optimize your prompts for Gemini Nano Banana AI

Gemini Nano Banana excels at photorealistic image generation and professional photo editing

Your Gemini Nano Banana Prompt

Copy and paste into Gemini Nano Banana

Configure your options and click "Generate Prompt" to create your Gemini Nano Banana prompt...

Quick Templates

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PromptKit

AI Prompt Manager

Manage your AI prompts on Mac and iOS. Exported .prompt.md files work directly with PromptKit.

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Frequently Asked Questions

What is Nano Banana?

The image generation capability of Google Gemini (Gemini 2.5 Flash Image), known for strong photorealistic output and editing.

What can I control?

Generate or edit mode, use case, edit operation, style, quality and lighting, composed into a prompt tuned for the model.

Does it include ready-made templates?

Yes. Templates for portraits, products, figurines, comics, hairstyles and background removal give you proven starting points.

Do I paste the prompt into Gemini myself?

Yes. The generator writes the prompt; rendering happens in Gemini on your account.

Is the Nano Banana prompt generator free to use?

Yes, the generator is completely free with no signup or credit card required. You can create unlimited prompts per day, and each generated prompt is ready to copy straight into Gemini without character limits or watermarks.

How long should a Nano Banana prompt be?

Aim for 30 to 100 words. Nano Banana responds best to descriptive sentences that cover the subject, lighting, camera angle, and style. Prompts under 15 words often produce generic results, while anything over 150 words can confuse the model.

Can Nano Banana remove objects from my photos?

Yes. Describe the object and the surrounding area, for example: remove the parked car and fill with grass. The generator builds this instruction into a full prompt so Nano Banana edits the image while preserving lighting, shadows, and background detail.

Does Nano Banana support style transfer between images?

Yes, you can upload a reference image and ask Nano Banana to apply its style to another photo. The generator adds phrasing like: apply the color palette and brushwork of the first image to the second, which improves consistency.

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References & Resources

Free Online Tools for the United States US

Do Generator for the United States brings you free online tools tuned for American workflows. Generate secure random numbers, scannable QR codes, retail barcodes (UPC-A, EAN-13), and strong passwords with US-friendly formatting, English (US) spelling, and mobile-first layouts that work across all 50 states.