VDN Image Upscaler

AI Image Upscaler: Enlarge and enhance photos 2x offline with ESRGAN

Unlock the power of high-resolution imagery with AI Image Upscaler, the ultimate tool for enhancing, restoring, and enlarging your photos without losing quality. Powered by the state-of-the-art Real-ESRGAN and premium face-restoration algorithms, our app brings professional-grade super-resolution technology directly to your pocket.

Why Choose AI Image Upscaler?
Unlike traditional methods that result in blurry or pixelated images, our advanced AI-driven approach intelligently reconstructs missing details, textures, and facial features, providing sharp, clear, and natural-looking results.

Key Features:
Offline Processing: Your privacy matters. All image processing is performed 100% on-device. No images are ever uploaded to the cloud, ensuring your data stays private and secure.

Independent Dual-Pipeline: Total flexibility in your hands. Choose to upscale your photo, restore facial details, or combine both powerful features together in a single run.

Next-Gen Face Restoration: Upgraded with top-tier AI models (GFPGAN and RetinaFace ResNet50), the app delivers significantly more accurate face detection and jaw-dropping, life-like facial detail recovery.

Real-ESRGAN Technology: Leverage the industry-leading neural network to upscale and sharpen your photos with stunning clarity and precision.

Hardware Acceleration: Built with the NCNN inference framework, the app utilizes Vulkan GPU acceleration for lightning-fast results directly on your mobile hardware.

Smart Memory System: High efficiency meets rock-solid stability. Combining our intelligent tiling algorithm with a new automatic pre-downscale option, you can now seamlessly process large images even on devices with limited RAM without worrying about out-of-memory crashes.

Before & After Comparison: Easily evaluate your results with an interactive draggable divider and zoom functionality to see every detail enhanced.

Background Processing: Don't wait around. Start a task and let it run in the background via a persistent notification while you browse or use other apps.

How it Works:
Select: Choose any image from your gallery.

Customize: Choose your preferred pipeline—Upscale, Face Restore, or both!

Process & Compare: Tap the action button, then use the interactive slider to see the magic of AI enhancement.

Save & Share: Save the high-res result directly to your device or share it with friends instantly.

Whether you want to revive old family portraits, sharpen blurry faces, improve low-res social media downloads, or prepare images for printing, AI Image Upscaler is your go-to solution for high-quality, private, and efficient image enhancement.