AI Image Upscaler
Enhance photo resolution and sharpen blurred images client-side.
Bookmark This Tool
Press Ctrl + D (or β + D on Mac) to save this tool for instant access next time!
How to Use AI Image Upscaler
Upload an Image
Click on the file upload zone and select an image file (PNG, JPG, or JPEG) to upscale.
Choose Upscale Settings
Select your Upscale Factor (2x or 4x) and choose "Smart AI Enhancer" mode for high-quality upscaling.
Set Enhancement Strength
Adjust the Enhancement Strength slider to control how much sharpening is applied to details.
Process and Download
Click "Process & Save Image" to run the local AI neural network. The upscaled image will auto-download.
Frequently Asked Questions
Our Smart AI Enhancer uses ESRGAN (Enhanced Super-Resolution Generative Adversarial Networks) models running directly in your browser. It reconstructs fine details, textures, and edges that standard resizing algorithms would normally blur.
No. Privacy is fully preserved. The entire AI models (TensorFlow.js and UpscalerJS) are downloaded and executed locally inside your web browser. No image data ever leaves your device.
Since the AI neural network model runs locally on your browser using your device's GPU (via WebGL) or CPU, the processing time depends on your device's speed. To ensure it runs smoothly on mobile phones, the image is divided into small tiles and processed sequentially.