This article highlights the 12 best AI video upscaling software available today. We offer an in-depth comparison of their key features, performance, pros, and cons to help you find the best free video upscaler tailored to your needs. Whether you're looking for the best free AI video upscaler for Mac and Windows, a free video upscaler online, or a free open-source video upscaler, this guide provides all the essential information you need to effortlessly transform your videos into high-resolution, professional-quality content.