AI Image Upscaler
Upscale images with AI - your photos never leave your browser.
Drop an image here or click to upload
Recommended: images under 1500px for best performance
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How to Upscale an Image with AI
- 1. Upload your image by dragging or clicking
- 2. Choose 2x or 4x upscale factor
- 3. Click "Upscale Image" and wait for AI processing
- 4. Compare the result and download your enhanced image
AI-Powered Image Enhancement
Our image upscaler uses Real-ESRGAN, a state-of-the-art neural network designed to increase image resolution while adding realistic detail. Unlike simple resizing which creates blurry results, AI upscaling intelligently reconstructs fine details like textures, edges, and patterns.
Perfect for enlarging photos for printing, enhancing low-resolution images, improving old photos, or preparing images for high-DPI displays.
Frequently Asked Questions
How is AI upscaling different from regular resizing?
Regular resizing simply stretches pixels, creating blurry results. AI upscaling uses neural networks trained on millions of images to intelligently add detail and reconstruct textures, edges, and patterns that weren't in the original image.
Why is the first upscale slower?
The AI model needs to download and initialize on first use. After that, it's cached in your browser and subsequent upscales are faster.
What's the best image size to upscale?
For best performance and quality, start with images under 1500px on the longest side. Very large images may be slow or cause memory issues on some devices.