Upscale AI Photo Enhancer 4K
AI Image Upscaler & Unblur
Only for Mac
Free · In‑App Purchases
Mac
Stop compromising on privacy for quality. Upscale AI brings professional-grade super-resolution directly to your Mac—100% offline.
Whether you are restoring vintage family photos, enlarging textures for game design, or fixing blurry 4K video, Upscale AI uses Apple’s Neural Engine to deliver crisp, high-definition results without ever uploading your data to a server.
WHY CHOOSE UPSCALE AI?
Most AI upscalers use cloud-based credits and monthly subscriptions. We believe your tools should belong to you.
One-Time Purchase: No subscriptions. No credits. Unlimited upscaling forever.
100% Private: All processing happens locally on your Mac. Your photos never leave your device.
No Image Size Limits: Our unique Tile-Based Processing handles images of any resolution (tested up to 70MP) without crashing, by maintaining constant, low memory usage.
POWERFUL UTILITY FEATURES
Super-Resolution (0.5x to 4.0x): Transform low-res images into 4K and 8K masterpieces using Real-ESRGAN technology.
AI Video Enhancer: Bring grainy home movies into the modern era with frame-by-frame AI sharpening.
Batch Processing: Drag and drop an entire folder to upscale hundreds of images while you work on other tasks.
Zero Artifacts: Our advanced "Tile Padding" strategy eliminates seams and boundary lines for a perfectly smooth output.
Unblur & Denoise: Automatically remove JPEG compression artifacts and digital noise from low-light shots.
OPTIMIZED FOR APPLE SILICON
Built from the ground up for macOS, Upscale AI is a native "Universal" app.
Neural Engine Accelerated: Optimized for M1, M2, M3, and M4 chips.
Silicon Native: Up to 78x faster than traditional CPU-only upscalers.
Low Battery Impact: Efficient processing that won't make your fans spin or drain your MacBook.
OPEN SOURCE TRUST
Upscale AI is built on a transparent, open-source foundation (wengjiyao/upscale-enhance). We leverage the best community-vetted models to ensure professional results that photographers, digital artists, and developers can rely on.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, JI YAO WENG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JI YAO WENG
- Size
- 63.3 MB
- Category
- Photo & Video
- Compatibility
Requires macOS 26.0 or later.
- Mac
Requires macOS 26.0 or later.
- Mac
- Languages
English and 20 more
- English, Arabic, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Remove watermark $3.99
- Copyright
- © 2026 Ji Yao Weng
