Sima Video Upscaler Lite accepts most common video formats including MP4, MOV, AVI, WebM, and MKV containers with H.264, H.265, or VP9 codecs. Input resolutions from 360p up to 1080p work well, with the model applying a 2x upscale factor to your source resolution. This means 720p input becomes 1440p output, and 1080p becomes 4K. Maximum input file size is typically 500MB, though this may vary based on current platform limits. The model outputs H.264 MP4 files optimized for broad compatibility. For specialized formats or higher upscale factors beyond 2x, consider
Bytedance Video Upscaler which offers more flexible resolution scaling options.