Here are some top AI tools to enhance old wedding videos to 4K resolution: Topaz Video AI: Known for AI video enhancement and 4K wedding video upgrades, it sharpens details and improves video quality. YouCam Video Enhancer: A simple tool to upgrade wedding footage to 4K, reduce blur, and enhance clarity. Flixier Video Enhancer: A browser-based tool for upscaling low-resolution videos to 4K, adding sharpness, and reducing noise. Media.io Video Enhancer: An online tool that upscales videos to 4K and reduces noise for better quality. Cutout.pro Video Enhancer: Specializes in old wedding film enhancement and noise removal, with 4K upscaling features. CapCut AI Video Upscaler: A free tool for 4K wedding video upgrades, offering easy controls for fast results. HitPaw Video Enhancer: Enhances wedding footage with AI upscaling, noise reduction, and color correction. TensorPix: An online AI upscaler that improves video quality and upscales old footage to 4K. Winxvideo AI: A desktop tool that upscales to 4K and enhances old footage with clearer details. These tools are great for Wedding Film Restoration and AI Wedding Footage Editing, turning old videos into high-quality 4K footage.