.av1 file: how to open it on Windows

1 Windows app registers the .av1 extension. Install one of them to open the file with a double-click.

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  DatasetViewer

  A modern, high-performance dataset viewer built with Tauri, React, and TypeScript. Designed to handle massive datasets from multiple sources with efficient streaming for large files (100GB+) and lightning-fast search capabilities.

  Free 1.6.4 ★ 1.1K

Related guide: Change the default app for a file type in Windows