Video PNG Extractor

The tool accepts a video file and optional parameters to extract still frames as PNG images. It supports cadences (frames per second) or explicit frame indices, optional resizing and alpha preservation, and batch processing across multiple videos. Outputs include PNG files with 24-bit color, suitable for QA, archiving, and downstream graphics pipelines. Use cases include creating high-quality thumbnails, annotating frames for review, or generating image sequences for animation or documentation. The system maintains color fidelity, supports common codecs (H.264/AVC, HEVC, VP9), and provides naming options for easy integration into asset pipelines. A ZIP export option enables compact delivery of large frame sets. Unique value lies in preserving lossless quality and alpha channels when present, enabling precise offline analysis and reproducible workflows.