Moyea FLV Editor Pro can provide the best edit solutions to your FLV files. Most FLV file types are supported for input: H.263, Flash 8, and Flash 8 with alpha. You can trim and crop videos, merge files, add watermark and special effects, and capture the images. With the connection of free YouTube FLV Downloader, you can easily download and edit online FLV. Multiple output formats are supported, FLV, AVI, WMV, MP4, 3GP, image sequences, etc.