Leawo Free Video to FLV Converter is a fully free video converter that can convert all formats of video to FLV, video to MP4, MOV, 3GP, 3G2, YouTube FLV file, and MP3 with excellent quality. Thus you can easily enjoy video on YouTube and websites.
Free YouTube Uploader is a PC desktop application to upload videos to YouTube without using the original YouTube web interface. If you often upload videos, this program will be a good companion for you as it supports batch mode upload.
Ameidasoft Video to YouTube Converter for Mac is the best Mac Video to YouTube converter which can convert all popular video files like AVI, MP4, WMV, MPG, MPEG, FLV, MOV, MKV, 3GP, etc to YouTube FLV format.