Example results generated with Gluely
AI Image Upscaler — 4x Resolution Enhancement
Upscale and enhance images with AI. Increase resolution up to 4x without losing quality. Sharpen blurry photos, enhance details. Free on iOS.
76+
AI Styles
4.8
App Store
Free
To Start
Free on iOS · No account needed
About AI Image Upscaler
Gluely's AI image upscaler increases your photo resolution up to 4x while adding realistic detail. Blurry photos become sharp. Low-resolution images become print-ready. The AI reconstructs missing detail intelligently, creating results that look naturally high-resolution.
Perfect for rescuing old photos, preparing images for printing, enhancing screenshots, or improving social media content quality. Our AI upscaler works on any image type — portraits, landscapes, product photos, and more.
How It Works
Upload Your Image
Select any photo you want to upscale — old photos, screenshots, or low-res images.
AI Enhances
Our AI increases resolution up to 4x, adding realistic detail and sharpness.
Download HD Result
Save your enhanced image in full resolution — ready for print or display.
AI Image Upscaler Examples
Real results generated by Gluely users. Tap any style to try it.
Try AI Image Upscaler Free
Photorealistic results in seconds. No watermarks. Free credits to start.
Download on App StoreFree on iOS · No account required to start
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Frequently Asked Questions
How does AI image upscaling work?
AI upscaling uses deep learning models trained on millions of high-resolution images. The AI predicts and adds realistic detail when increasing resolution, producing results far superior to traditional interpolation methods.
Can AI upscaling fix blurry photos?
Yes! Gluely's AI upscaler doesn't just increase size — it adds genuine sharpness and detail. Slightly blurry photos become crisp, and low-resolution images gain realistic texture and clarity.
What's the best AI image upscaler?
Gluely's AI upscaler uses state-of-the-art super-resolution models that increase image resolution up to 4x while maintaining natural detail. It's free to try with included credits on iOS.
Is AI upscaling free?
Gluely includes free credits for image upscaling when you download. Enhance your photos without paying. Premium subscriptions start at $7.99/week for unlimited upscaling.
Download Gluely Free
Photorealistic results in seconds. No watermarks. Free credits to start.
Download on App StoreFree on iOS · No account required to start
Published by Gluely · Updated March 2026