AI Image Upscaler — Enlarge 2x
Double the resolution of any image using TensorFlow.js super-resolution. Produces sharper results than standard interpolation. Runs 100% in your browser — your images never leave your device.
Drop an image here or click to upload
JPEG · PNG · WebP · Max 20 MB
How it works
TensorFlow.js
Uses Google's TensorFlow.js to perform tensor-based super-resolution directly in your browser — no server required.
100% Private
Your images are processed entirely on your device. Nothing is ever sent to a server. Safe for sensitive photos.
Sharper Results
Tensor bilinear super-resolution produces sharper edges and finer detail than standard browser interpolation.
Fast Processing
Leverages WebGL acceleration when available for fast GPU-powered upscaling in your browser.
When to upscale?
Print quality
Enlarge small images for printing at larger sizes without blur
Retina displays
Upscale images to look sharp on high-DPI screens
Old photos
Enlarge and sharpen low-resolution scanned photos
Game assets
Upscale pixel art sprites and textures for high-res displays
Small thumbnails
Enlarge cropped thumbnails or small icon images
Design work
Get larger source images for mockups and presentations
Also try: AI Background Removal | AI OCR | Image Compressor