ScaleMaster

Bring your images to life with the power of AI.

ScaleMaster is a powerful offline AI image upscaler for Windows that helps you transform low-resolution images into sharper, higher-quality results in just a few clicks.

Whether you're restoring old photos, enhancing AI-generated artwork, improving anime images, upscaling digital illustrations, or preparing graphics for printing, ScaleMaster delivers professional-quality results while keeping your files completely private.

Unlike cloud-based services, every image is processed locally on your computer. Your files never leave your PC, giving you complete control over your data.

Why Choose ScaleMaster?

• 🚀 Fast AI-powered image upscaling
• 🔒 100% offline processing
• 🎨 Improve photos, digital art, anime, wallpapers, and AI-generated images
• 📁 Batch processing for multiple images
• 🖱️ Simple drag-and-drop workflow
• ⚡ GPU acceleration with CUDA and DirectML (when available)
• 💻 Automatic CPU fallback for maximum compatibility
• 🤖 Support for compatible .onnx and .pth AI models
• 🔄 Automatic conversion of compatible .pth models to .onnx
• 📦 Portable application — no installation required

Supported AI Models

ScaleMaster supports compatible AI upscaling models in:

• .onnx
• .pth

Compatible PyTorch (.pth) models are automatically converted to ONNX whenever possible, allowing you to benefit from faster GPU acceleration without manual conversion.

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

Privacy First

Your images remain yours.

ScaleMaster performs all processing locally and never uploads 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 but is very slow

Included in the Download

• ScaleMaster.exe
• Setup Instructions
• Documentation
• Ready-to-use folder structure (Models, Output, Cache, Logs, and more)

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

Perfect for

• 🖼️ Restoring old or low-resolution photos
• 🎨 Enhancing AI-generated artwork
• 📺 Upscaling anime and illustrations
• 🖨️ Preparing images for printing
• 🖥️ Creating high-resolution wallpapers
• 📸 Improving digital photography
• 💼 Creative and professional image workflows

ScaleMaster gives you the power of AI image upscaling with the speed, privacy, and flexibility of a fully offline Windows application.