🍌 Nano Banana Outpainting App

Upload an image and click a direction to add green-screen padding. Review the padding, then click 'Outpaint' to fill it in with AI.

Upload Image

Input Image Info

Padded Image (with green-screen pixels)

Padded Image Info

Outpainted Result

Output Image Info

Padding Size:

Green-Screen Padding Size (pixels)

Adjust how many pixels to add

50 500

Outpainting Prompt

Edit this prompt to control what Nano Banana generates.