Merge multiple videos into one
Drag & drop video file here
Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop multiple FLV files
Drag to reorder your FLV video clips
Save your combined 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 merge FLV videos
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 videos stay on your device.
Fast FLV video merging with smart copy mode.
Merge MP4, MOV, AVI, MKV, WebM and more.