Convert MOV to FLV — Free Online Converter
Convert QuickTime Movie (.mov) to Flash Video (.flv) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About MOV to FLV Conversion
MOV from Apple's QuickTime ecosystem uses modern codecs like H.264 and HEVC within a sophisticated atom-based container. FLV (Flash Video) was the dominant web video format from 2005 to 2015, used by YouTube, Twitch, and millions of Flash-embedded websites. FLV wraps Sorenson Spark (H.263), VP6, or H.264 video with MP3, AAC, or Speex audio inside Adobe's proprietary container.
Why Convert MOV to FLV?
Despite Flash Player reaching end-of-life in December 2020, FLV remains relevant for legacy content management systems, streaming servers running older versions of Adobe Media Server or Wowza, and archival workflows that require FLV format. Some RTMP-based live streaming setups still accept FLV input for ingest.
Converting MOV to FLV is also needed when working with Flash-based educational platforms and interactive training systems that have not been migrated to HTML5.
Common Use Cases
- Preparing iPhone video for upload to legacy content management systems that only accept FLV
- Creating FLV content for RTMP live streaming ingest servers that require Flash Video input