Merge FLV Online
Assemble is a simple video editing tool that lets you easily trim, cut, and combine videos. You can also enhance your videos with special effects, transitions, and text. It’s great for people who want to make and distribute high-quality videos quickly.
Import videos to the timeline
Choose the videos you would like to edit in the Upload menu.
Add the video clips in a series
Add the videos you want to merge in a series in the clip track.
And then you can edit them by one of the following options
Cut: Click ‘Split’ button and click the part of the video you want to split.
Trim: drag one of both ends to trim it.
Delete: Click the clip you want to remove and click the delete button.
Change the order of scenes
Click and drag the video clip on the timeline to move it to the desired location.
Export
Export your video by clicking the ‘Export’ button. Once it’s exported, you can download the video file to your device.