AI Superzoom
Crop and enhance any area of your image with AI-powered zoom.
Free, fast, and privacy-focused.
All processing happens in your browser. Your data never leaves your device.
Frequently Asked Questions
What is AI Superzoom?
AI Superzoom lets you select any region of your image, zoom into it, and enhance it with AI upscaling, simulating a camera's superzoom effect using Real-ESRGAN.
How is it different from regular upscaling?
Regular upscaling processes the entire image. Superzoom focuses on a selected region, animates the zoom, and enhances only that area.
How do I use it?
1) Upload an image 2) Select a region 3) Click Superzoom 4) Download or copy the enhanced result.
Is my data private?
Yes. All processing happens in your browser and nothing is uploaded.
Why does output match input size?
It preserves the authentic superzoom look: the selected crop is enlarged and enhanced to fill your original dimensions.
What happens during animation?
A smooth 1-second zoom-in animation provides visual feedback, then 4x fast model enhances the cropped region.
Can I compare before/after?
Click the image to open the lightbox with split-screen comparison.
What does "Zoom back out" do?
Resets to your original image so you can select another region.
What image sizes work best?
Desktop up to ~2000×2000; mobile under ~1024×1024. Larger crops take longer.
Why green boxes during processing?
They indicate patch-by-patch AI processing for memory efficiency.
Can I use it offline?
Yes, after the first model download it can run offline.
Mobile support?
Yes. Use smaller images/crops for best performance.
What formats are supported?
Input: PNG, JPEG, WebP, GIF. Output: PNG, JPEG, WebP, AVIF.
How is crop aspect handled?
The crop maintains the original image aspect for natural results.
Is it really free?
Yes — no limits, ads, or watermarks. All processing is local.
Best use cases?
Zoom into faces, enhance small text/details, focus distant objects, create artistic close-ups, rescue blurry sections.