Convert SWF to AVI — Free Online Converter

SWF (Shockwave Flash) is Adobe's discontinued multimedia container that stored vector animations, bitmap sequences, and embedded video with interactivity. AVI (Audio Video Interleave) is Microsoft's legacy video container introduced in 1992, storing interleaved video and audio streams in the RIFF structure. Converting SWF to AVI extracts the visual content from the Flash format and packages it in the long-established AVI container that is compatible with virtually every Windows video application and editor.

AVI's simplicity and ubiquity make it a practical choice for archiving Flash content. Every version of Windows Media Player, every video editor from Adobe Premiere to VirtualDub, and every legacy media application supports AVI. For Flash content preservation in Windows-centric environments, AVI provides reliable, universally supported storage.

AVI is the most widely supported video container on Windows. When Flash animations and presentations need to be incorporated into Windows-based video editing workflows, played on Windows media systems, or archived in a format that Windows applications have supported for three decades, AVI is the natural target. The format requires no codec installation or special configuration on any Windows system.

AVI is also commonly used as an intermediate format in video production. Flash animations converted to AVI can be imported into video editors (Premiere, Vegas, DaVinci Resolve), composited with other footage, and exported to final delivery formats. AVI's simple structure makes it a reliable transfer format between production stages.