Convert videos to any format
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Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop any video file
Select codec and quality for your FLV output
Get your converted FLV file instantly
Flash Video
FLV was the dominant web video format during the Flash era. While Flash is now deprecated, FLV files still exist in many archives and legacy systems.
Common reasons to convert to FLV
Save as FLV for maximum compatibility across all devices and platforms.
FLV is widely supported across all major web platforms and social media.
Use FLV as an intermediate format for video editing workflows.
FLV plays natively on virtually every smartphone and tablet.
Your files never leave your device. All conversion happens in your browser — no server uploads.
Hardware-accelerated conversion powered by WebCodecs and WebAssembly. Up to 10x faster than server-based tools.
Convert between MP4, WebM, MKV, AVI, MOV, FLV, WMV, TS and more. Any combination, any direction.