AI Poster Generator
Upload a product photo and describe the style — AI generates a professional marketing poster in 10 seconds with clear text rendering
AI图像生成器
Rated 4.9+
by Users
50M+
Pictures Created
Trusted By 800+
Organizations
Helping creators & businesses everywhere work easier
商品图秒变营销海报
上传一张商品照片，描述想要的海报风格和文案，AI 自动完成排版设计、背景生成和文字渲染。从电商主图到社交媒体配图，一键生成专业级营销海报。
AI精准文字渲染
Nano Banana 文字渲染能力出众，标题、副标题、促销信息清晰锐利。支持中英文混排，自动适配排版风格，告别模糊扭曲的 AI 文字，每个字都清清楚楚。
三步生成营销海报
无需设计基础，上传即用
上传商品/素材图
支持 JPG、PNG、WebP 格式，上传商品图或任意素材图片，AI 立即分析内容特征。
AI 生成海报
描述海报风格和文案，AI 自动排版设计，生成带有精美背景和文字的营销海报，约 10 秒完成。
下载高清海报
2K / 4K 高清输出，文字清晰锐利。一键下载，可直接用于电商主图、社交媒体或广告投放。
Why Choose NanoBanana AI Poster Generator?
AI 驱动，10 秒完成，无需专业技能
Smart Layout Design
Powered by Google Gemini, automatically analyzes product features and creates professional poster layouts, color schemes, and compositions
Crystal Clear Text
Nano Banana excels at text rendering — titles and promotional copy appear sharp and crisp in both English and Chinese
Multiple Formats
Supports e-commerce main images, social media posts, banner ads, and more — generate multiple format posters from one image
10-Second Generation
Upload your image and describe the style — no design skills needed, fully automated in 10 seconds
Product Detail Preserved
AI preserves all product details and colors while designing the poster, ensuring accurate product representation
Privacy Protected
Your images are only used for this session and are not permanently stored. Your information stays secure
用户真实评价
来自真实用户的海报生成体验
以前每次大促都要提前半个月找设计师做海报，现在上传商品图10秒就能出一张专业级的促销海报，双11那天临时改活动方案都来得及！
张店长
天猫旗舰店运营 · 杭州
做小红书种草笔记需要大量精美配图，AI海报直接生成带文字排版的营销图，风格统一又好看，笔记互动量明显提升了。
小鱼
小红书博主 · 上海
我们是做线下活动的，每次活动海报都很赶。现在用AI海报生成器，输入活动信息就能出图，设计感很强，客户每次都很满意。
李总监
活动策划公司 · 北京
AI Poster Generator FAQ
About NanoBanana AI Poster Generator
NanoBanana AI Poster Generator is an AI-powered design tool built on Google Gemini. Upload a product photo or image, describe the poster style and copy, and AI creates a professional marketing poster in 10 seconds — with auto layout, background generation, and crystal-clear text rendering. Supports Chinese and English, perfect for e-commerce, social media, and event promotions. No design skills required.
nanobanana proで今すぐスタート
nano-banana pro、nanobanana2、Geminiワークフローがすべて一か所に。