To utilize Upscayl Desktop, download and install the free, open-source application on your Linux, macOS, or Windows system. This version operates entirely offline, guaranteeing user privacy without internet dependencies, watermarks, sign-ups, or usage limits. Users can process images locally, select from various AI model styles, and perform batch upscaling for multiple images simultaneously. Customization options are available, along with a "Double Upscayl" feature for potentially superior quality. The desktop app employs AI models like Real-ESRGAN and Vulkan architecture for efficient local processing. For Upscayl Cloud, access the service via a web browser on any device, including phones, tablets, or computers. This cloud-based solution performs all intensive processing remotely, negating the need for powerful local hardware and ensuring super-fast upscaling. Beyond basic upscaling, the cloud service offers AI Image Generation, allowing users to create images from text, and an AI Image Editor for modifications using natural language commands (e.g., adding objects, removing backgrounds). It provides unlimited storage, supports a broader array of AI models (including 8x models) and image formats, and can handle images from 100px to 10000px. Additional benefits include specialized Face Enhancement for detailed facial restoration and suitability for commercial usage, all accessible with universal compatibility.