Pixelup is an AI photo upscaler that restores crisp detail, reduces noise, and fixes compression artifacts—right on your device. Open any low-resolution image, upscale it up to 4×, preview the result, and export in high resolution for social, print, or storefronts. The first sentence is punchy and clear, then a scannable feature list—exactly the pattern Apple recommends for product pages.
Apple Developer
What you get
4× AI upscaling that preserves natural textures and edges
Noise and artifact reduction for screenshots, chats, and old photos
Aspect-ratio safe pipeline to avoid stretching or crops
Before/after viewer with instant zoom
High-resolution export (JPG/PNG), originals stay untouched
Why it works
Pixelup’s enhancement engine builds on modern real-world super-resolution research (e.g., Real-ESRGAN) designed to reconstruct detail while suppressing artifacts in everyday photos.
GitHub
+1
Private by design
Processing happens on your device. No uploads, unless you share or back up results yourself.
Great for
Restoring old snapshots, improving marketplace/product photos, cleaning up thumbnails, and prepping assets for social posts.
Requirements
iOS 15 or later recommended.
Term: https://sites.google.com/view/anima-chat/pixelup-term
Policy:https://sites.google.com/view/anima-chat/pixelup-policy
