What is an AI video upscaler?
An AI video upscaler is a tool that increases a video’s output resolution while estimating cleaner edges, textures, and frame-to-frame detail from the source. Unlike ordinary resizing, which mainly stretches the existing pixels, AI enhancement analyzes visual patterns across the clip and rebuilds a more coherent higher-resolution result. UnmarkAI accepts local MP4, MOV, and WebM files up to 2 GB and offers four outputs: 720p, 1080p, enhanced source size, and 2K. The best results come from a reasonably exposed source with visible subjects and limited compression damage.



