AI Image Upscaler

Upscale images 2x to 8x with Real-ESRGAN neural network — intelligently adds detail instead of just blurring. All processing runs locally in your browser, fully offline.

Select AI Model

Upscale Factor

Processing Engine

Model files are bundled with the website. First load caches them in your browser for offline use.

Click or drag an image here

Supports JPG, PNG, WebP · Max 20MB