Best GIF upscaler AI tools

WaifuXL is a free, browser-based AI tool for upscaling anime-style images and GIFs. It uses the state-of-the-art Real-ESRGAN model for high-quality enhancement. A key feature is its 100% local processing, ensuring user images are never uploaded to a server, guaranteeing complete privacy. It also includes an AI-powered auto-tagging feature and requires no registration or complex settings, offering a simple one-click solution for artists and fans.