Crystal Upscaler is an AI-powered image upscaling tool built specifically for portraits and face photography.

Key Features: • 4x resolution upscaling with sharp, high-quality output • Face-safe detail recovery that preserves eyelashes, hair, and skin gradients • Clarity AI modes optimized for portraits, headshots, and product visuals • Batch processing for handling multiple images at once • Natural texture preservation for realistic skin and fabric details

The tool runs directly in browser with no software installation needed. Users can upload an image, select processing options, and download the enhanced result.

Target users include photographers, creative agencies, e-commerce teams, and anyone looking to restore or enhance old photos.

A free trial is available without account registration.