Enhance any image to 2K, 4K, or 8K resolution with AI-powered upscaling. Perfect for printing and large displays.
Click to upload or drag and drop
PNG, JPG, WEBP up to 10MB
Uses 4 credits per image
Drag the slider to compare. Upload your image and select resolution to get started.
Upscale images to stunning 8K resolution for maximum detail.
AI maintains image quality and adds natural details while upscaling.
Get your high-resolution image in seconds, not minutes.
AI image upscaling uses advanced deep learning algorithms to increase image resolution while preserving and even enhancing details. Unlike traditional upscaling methods that simply stretch pixels, AI upscaling intelligently adds new detail to create sharp, natural-looking high-resolution images.
Our AI upscaler is trained on millions of images to understand how to reconstruct fine details, textures, and edges when enlarging images. This makes it perfect for preparing images for large prints, 4K/8K displays, or any situation where you need more resolution than your original image provides.
Whether you're a photographer, designer, or content creator, AI upscaling gives you the power to enhance your images without compromise.
Drag and drop or click to upload any image. We support PNG, JPG, and WEBP formats up to 10MB.
Choose your target resolution: 2K, 4K, or 8K. Higher resolutions preserve more detail for large prints.
Get your upscaled image in high resolution PNG format, ready for printing or any professional use.
2048px
Perfect for web use and smaller prints. Fast processing with excellent quality.
4096px
Ideal for large displays and medium prints. Best balance of quality and file size.
8192px
Maximum resolution for professional printing and large format displays.
Image upscaling is essential for various creative and professional applications. Here are the most common ways our users leverage this powerful AI tool:
Prepare images for large format printing, posters, banners, and magazine publications.
Create high-resolution product images for online stores and marketing materials.
Enhance old or low-resolution photos while adding detail and clarity.
Upscale artwork, illustrations, and AI-generated images for professional use.
AI doesn't just stretch pixels – it intelligently adds new details based on context and image content.
Get your upscaled images in seconds. No need to wait hours for large batch processing.
Results that rival expensive professional tools, accessible to everyone.
Works with photos, illustrations, screenshots, and more. Optimized for various content types.
Nano Banana's image upscaler uses state-of-the-art super-resolution neural networks trained on diverse, high-quality image datasets. The model learns to understand image semantics and generates appropriate high-frequency details.
Unlike bicubic or bilinear interpolation that create blurry results, our AI model produces sharp edges and natural textures. The neural network has been specifically trained to handle various image types including photographs, artwork, and graphics.
We use a multi-stage enhancement pipeline that first analyzes the image content, then applies appropriate upscaling strategies, and finally refines details for optimal results.
Start with the highest quality source image available. While AI can enhance details, starting with better input yields better output.
For photos, ensure proper exposure and focus in the original. AI upscaling works best with well-captured images.
Choose the appropriate target resolution for your use case. 4K is often sufficient for most displays and prints.
For very low-resolution images, consider upscaling in steps (2K first, then 4K) for potentially better results.
AI upscaling works best on images with clear subjects. Heavily compressed or very noisy images may have limited enhancement.
You can upscale images up to 8K resolution (8192px on the longest side). This is perfect for large format printing and professional displays.
AI upscaling can enhance details and make images sharper, but it cannot recover information that was never captured. Very blurry or out-of-focus images may have limited improvement.
Image upscaling uses 4 credits per image, regardless of the target resolution. This includes AI processing and high-quality PNG download.
We accept PNG, JPG, and WEBP formats up to 10MB. Output is always delivered in high-quality PNG format for maximum quality.
Yes! All upscaled images can be used for commercial purposes including printing, marketing, and product photography.