AI Image Upscaler
Upscale and enhance images using AI. Increase resolution 2x or 4x while preserving quality. Free online tool, no upload to server.
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Drop image here or click to select
PNG, JPEG, WebP
How It Works
- • Uses ESRGAN neural network for intelligent upscaling
- • All processing happens in your browser - images never leave your device
- • AI predicts and adds details, not just simple interpolation
- • First use downloads AI model (~5MB), cached for future use
Works best with photos and illustrations. Very large images may take longer to process.