ScaleMaster – AI Image Upscaler for Windows

Enhance your images with the power of AI while keeping everything on your own computer.

ScaleMaster is a fast, modern, and easy-to-use Windows application that increases image resolution using advanced AI models. Whether you're restoring old photos, improving AI-generated artwork, enhancing digital illustrations, or preparing images for printing, ScaleMaster delivers high-quality results with an intuitive workflow.

Unlike cloud-based services, ScaleMaster processes your images locally, giving you full control over your files and helping protect your privacy.

Features

• AI-powered image upscaling
• Offline image processing
• Support for multiple AI models
• Automatic conversion of compatible .pth models to .onnx
• GPU acceleration with DirectML and CUDA (when supported)
• CPU fallback for maximum compatibility
• Batch image processing
• Drag-and-drop support
• Multiple upscale factors
• Modern and intuitive Windows interface
• Portable application (no installation required)
• No subscriptions
• One-time purchase

Supported AI Models

ScaleMaster supports compatible image upscaling models in:

• .onnx
• .pth

Compatible PyTorch (.pth) models are automatically converted to ONNX when possible, allowing you to take advantage of GPU acceleration without manual conversion.

AI models are not included with the application and must be downloaded separately.

Privacy

Your images never leave your computer.

ScaleMaster performs all image processing locally without uploading your files to external servers.

System Requirements

• Windows 10 or Windows 11 (64-bit)
• 8 GB RAM minimum (16 GB recommended)
• NVIDIA GPU with CUDA (optional)
• AMD or Intel GPU with DirectML support (optional)
• CPU mode available for systems without a compatible GPU

Package Contents

The portable download includes:

• ScaleMaster.exe
• Setup Instructions
• Documentation
• Empty folders for Models, Output, Cache, Logs, and other runtime data

Simply extract the archive, add your AI models to the Models folder, and start enhancing your images.

Thank you for supporting the development of ScaleMaster!