Nano Banana Web gives you a simple interface for creating pictures with AI. You describe the image you want in plain words and the tool produces it within seconds, so no design background is needed. It can also edit existing images, place text on them and keep a character looking the same across several pictures.
The site says it is an independent service and is not affiliated with Google. Besides images it lists an AI video section and a pricing page, and new users can begin for free.
