How to Double Your Image Resolution with AI with Zero Quality Loss

Restoring low-quality, pixelated, or blurry images is a common challenge. Traditional enlargement algorithms simply stretch the pixels, making the image blurry. Modern AI algorithms do it differently.

How AI Upscaling Works

Instead of stretching, convolutional neural networks (like Swin2SR) analyze the image structure and generate new detailed pixels, naturally reconstructing edges, textures, and lines.

How to Double Resolution on FormatShift

1. Go to the AI Image Upscaler.
2. Upload your image. Large images will be pre-resized to ensure they fit in WebAssembly memory limits.
3. Click "Double Resolution". The neural network will run on your local CPU/GPU (WebGPU) and upscale it 2x.
4. Download your high-resolution crisp image.