Free Nano Banana/seedream 4: Editor - No Watermark, Aspect Ratio Support

Free Nano Banana AI editor powered by seedream 4. Generate 4K images without watermarks. Supports 16:9, 9:16 & More Aspect Ratios.

🎨 Free Nano Banana AI Editor - Powered by Seeddream 4 & Nano Banana Pro Transform your ideas into stunning AI-generated images with the most advanced free AI image editor for Chrome! Generate, edit, and enhance images using cutting-edge AI technology with NO WATERMARKS and unlimited usage. 🌟 What Makes Nano Banana AI Editor Special? This powerful Chrome extension combines Nano Banana's free AI infrastructure with Nano Banana Pro (Gemini 3 Pro) and Seeddream 4's 4K image generation capabilities, giving you access to professional-grade AI image creation tools directly in your browser. No downloads, no subscriptions - just pure creativity at your fingertips! 🚀 Key Features ✨ Multi-Provider AI Support 🚀 NEW: Nano Banana Pro (Gemini 3 Pro): Experience the bleeding edge of AI with Google's latest model. 4K Ultra-HD Resolution: Generate crystal clear images up to 4096x4096px. Massive Context: Upload up to 14 reference images for complex compositions. Advanced Reasoning: "Thinking Mode" ensures the AI perfectly understands your complex prompts. Free via Vercel: Use your $5 monthly free credits for enterprise-grade performance. 🆓 Nano Banana Free Vercel: $5 monthly free credits with enterprise-grade infrastructure 🆓 Google Gemini Free: Latest AI models with advanced image understanding 💰 Nano Banana Paid Vertex: Premium Google Gemini models for professional results 💰 Nano Banana Paid OpenRouter: Access to multiple premium AI models 💰 BytePlus Seedream 4: 200 free generations on signup + $30 per 1,000 generations - outperforms Google Gemini in benchmarks 💰 Comet Nano Banana: Competitive pricing with Gemini 2.5 Flash - cost-effective alternative to official providers 💰 Comet Seedream 4.0: High-quality image generation with aspect ratio support at budget-friendly rates 🎯 Advanced Image Generation & Editing Text-to-Image: Turn any text description into beautiful artwork Image-to-Image Editing: Upload and modify existing photos with AI Photo Enhancement: Restore old, damaged, or faded images Colorization: Bring black and white photos to life Object Removal: Seamlessly remove unwanted elements Background Replacement: Change backgrounds instantly Image Upscaling: Enhance resolution without quality loss Creative Transformations: Apply artistic styles and effects 📐 Professional Aspect Ratio Support Create content for any platform with 11 different aspect ratios: 16: 9 (YouTube, widescreen) 9: 16 (Instagram, TikTok, Stories) 21: 9 (Ultra-wide cinema) 4: 3 (Traditional photos) 3: 4 (Portrait photography) 3: 2 (Classic print) 2: 3 (Mobile photography) 5: 4 (Large format) 4: 5 (Instagram posts) 1: 1 (Square format) 9: 21 (Vertical banners) 💬 Intelligent Chat-Based Interface Natural Language Commands: Chat with AI using plain English Conversational Editing: "Make this more vibrant" or "Add a sunset background" Iterative Refinement: Build upon previous generations Smart Suggestions: AI-powered recommendations for better results 🖼️ Multi-Image Workflow Nano Banana Pro Power: Upload Up to 14 Images for deep context and style referencing. Standard Workflow: Upload Up to 3 Images for comparisons. Drag & Drop Reordering: Intuitive image arrangement Paste from Clipboard: Direct image insertion Batch Processing: Generate multiple variations simultaneously 🎨 Nano Banana Pro & Seedream 4 Advanced Settings High Resolution: Up to 4K (4096x4096px) with flexible aspect ratios Custom Dimensions: Set exact pixel dimensions (256-4096px) Watermark Control: Toggle watermarks on/off Batch Generation: Create multiple images in one request (up to 15) Smart Compression: Automatic optimization for web use 💰 Smart Cost Management Free Credits: $5 monthly with Vercel (Includes Nano Banana Pro) Seedream 4 Free Trial: 200 free generations on signup Competitive Pricing: Comet providers offer budget-friendly rates compared to official APIs Paid Options: Seedream 4 at $30 per 1,000 generations after free trial Cost Calculator: Track expenses before generating Credit Monitoring: Real-time balance updates Usage Analytics: Monitor your AI consumption 🛠️ Professional Tools Lightbox Viewer: Full-screen image preview with zoom Multiple Export Formats: PNG, JPEG, WebP downloads Smart File Naming: Auto-generated descriptive filenames Copy to Clipboard: Direct image copying for other apps Download Optimization: Automatic compression under 2MB 🎨 User Experience Dark/Light Themes: Comfortable viewing in any environment Auto-Save: Never lose your work or chat history Responsive Design: Works perfectly on all screen sizes Keyboard Shortcuts: Power user shortcuts for efficiency Toast Notifications: Clear feedback for all actions 📱 Perfect For 🎬 Content Creators YouTube thumbnails and video graphics Instagram/TikTok content creation Social media marketing materials Blog and website imagery 🎨 Design Professionals Mood boards and concept visualization Style explorations and mockups Client presentations and pitches Brand asset creation 📊 Marketers & Businesses Eye-catching advertisements Promotional graphics and banners Product visualization Social media campaigns 👨‍🎓 Students & Educators Visual explanations and diagrams Educational materials and infographics Research visualization Presentation graphics 🏢 Freelancers & Entrepreneurs Quick mockups and prototypes Client deliverables Professional headshots and branding Marketing collateral 🚀 How to Get Started (2 Minutes) Install: Add Free Nano Banana AI Editor to Chrome Get Free API Keys: Vercel (Recommended for Nano Banana Pro): Visit vercel.com/account/tokens - Get $5 monthly FREE! Google Gemini: Visit aistudio.google.com/app/apikey - Free tier available Seedream 4: Visit BytePlus website - Get 200 FREE generations on signup! Start Creating: Open extension, add your API key, begin generating! 💡 Tips & Tricks for Better Results 🎯 Prompt Engineering Be Specific: "A majestic lion standing on a cliff at sunset" vs "lion" Add Style: "in the style of Studio Ghibli" or "photorealistic" Include Details: Lighting, mood, colors, composition Use References: Upload inspiration images for better results 🔧 Provider Selection Use Nano Banana Pro: For the highest quality 4K images and complex multi-image prompts (up to 14 images). Start with Vercel: Free $5 credits, reliable performance. Use Seedream 4: For custom aspect ratios and high speed. Try Comet Providers: Budget-friendly options with competitive pricing. Switch Providers: Different models excel at different tasks. 📐 Aspect Ratio Mastery YouTube (16: 9): Perfect for thumbnails and channel art Instagram (9: 16): Vertical stories and Reels Square (1: 1): Instagram posts and profile pictures Custom Ratios: Match your specific design requirements 🖼️ Advanced Editing Techniques Iterative Refinement: Start broad, then refine with chat commands Multi-Image Workflows: Combine elements from different generations Background Removal: Use "remove background" or "transparent background" Style Transfer: "in the style of Van Gogh" or "cyberpunk aesthetic" 💰 Cost Optimization Use Free Tiers: Maximize Vercel and Seedream credits Choose Comet Providers: Get competitive pricing on premium models Batch Generation: Create multiple variations efficiently Smart Compression: Automatic optimization saves bandwidth Monitor Usage: Track costs with built-in calculator 🔧 Troubleshooting "API Key Invalid" Error Vercel: Keys start with "vck_" - get from vercel.com/account/tokens Google: Keys start with "AIza" - get from aistudio.google.com/app/apikey OpenRouter: Keys start with "sk-or-v1-" - get from openrouter.ai/keys Seedream: Check BytePlus API key format "Quota Exceeded" Message Free tiers have daily limits Wait for reset or upgrade to paid tier Switch to different provider with available credits Images Not Generating Check internet connection Verify API key is correct and active Try different provider Clear browser cache and reload extension Large File Upload Issues Maximum file size: 7MB per image Images are automatically compressed for processing Use smaller images or resize before upload 📊 Technical Specifications Generation Speed: 10-30 seconds per image Image Quality: Up to 4096x4096px (4K) resolution Supported Formats: PNG, JPEG, WebP input/output File Size Limit: 7MB per image upload Multi-Image Support: Up to 14 images (Nano Banana Pro) / Up to 3 images (Standard) Aspect Ratios: 11 predefined + custom options Batch Generation: Up to 15 images per request 🔒 Privacy & Security Local API Key Storage: Keys stay on your device, never shared No Data Collection: Images are processed securely and not stored Secure Connections: All API calls use HTTPS encryption Privacy-First: Your creative work remains completely private Chrome Extension Security: Follows Chrome's security standards 🆚 Why Choose Free Nano Banana AI Editor? Unlike other AI image tools that limit you to basic features, Free Nano Banana AI Editor offers: ✅ NEW: Nano Banana Pro (Gemini 3 Pro) - 4K resolution & 14-image context ✅ $5 FREE Monthly Credits with Vercel enterprise infrastructure ✅ Seedream 4 Integration - outperforms Google Gemini in benchmarks ✅ Comet Providers - Competitive pricing alternatives to official APIs ✅ 11 Aspect Ratios for perfect social media formatting ✅ Multi-Image Editing with up to 14 images simultaneously ✅ Chat-Based Interface for natural AI conversation ✅ Drag & Drop Workflow with intuitive image reordering ✅ No Watermarks on any generated images ✅ Professional Export in multiple formats ✅ Auto-Save Protection - never lose your work ✅ Chrome Native - no separate apps or downloads needed 🎉 Start Creating Today! Transform your creative vision into reality with the power of advanced AI. Download Free Nano Banana AI Editor powered by Nano Banana Pro & Seedream 4 now and unlock unlimited creative potential with professional-grade image generation tools! Free to use • No watermarks • 4K resolution • Multi-platform support