Convert FLAC to WMV — Free Online Converter

WMV (Windows Media Video) is Microsoft's video container format based on ASF (Advanced Systems Format). Converting FLAC to WMV wraps audio inside a video container — an uncommon operation typically required for legacy Windows-based media systems, kiosks, or PowerPoint presentations from the pre-MP4 era. The audio is encoded as WMA inside the WMV container, optionally with a static image as a placeholder video track.

Certain legacy Windows enterprise systems, digital signage platforms, and older versions of Microsoft Office embed WMV files for multimedia content. Some corporate training platforms from the 2000s-2010s only accept WMV uploads. Converting FLAC to WMV with a static image creates a 'video' file that plays audio content within these constrained environments.