Upscalr
- macOS
AI-powered image upscaling — enlarge images 2x or 4x with RealESRGAN and CoreML
Upscalr uses the RealESRGAN neural network via Apple's CoreML to upscale images with stunning quality. Tile-based processing splits images into 512x512 tiles with weighted blending for seamless results on high-resolution files. Batch processing, drag-and-drop input, before-and-after side-by-side previews, and Finder integration via right-click context menu. Supports PNG, JPEG, TIFF, WebP, HEIC, GIF, and BMP. Automatically optimizes for Apple Silicon's Neural Engine with model prewarming for instant first upscale.
What it does
Who this is for
Photographers and designers who need to enlarge images without losing quality.
Specs
- Platform
- macOS
- Built With
- Swift & SwiftUI
- Requires
- macOS 13+
- Telemetry
- None
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