It's most popular and very easy to use YouTube tools. helps you Fast download, convert, play, manage your favorite YouTube videos. If you're a YouTube fan, you'll love YouTube tool! is the most powerful YouTube assistant on the planet. YouTube tool easily: 1. Fast downloads YouTube videos, 2. Supports unlimited simultaneous downloads (a real time saver!), 3. Automatically names the downloaded video the same as the YouTube title, 4. Converts YouTube videos to various video formats, including Video, DVD, VCD, AVI, MPG, MPEG, Divx, Xvid, WMV, RM, RMVB, MOV, MP4, 3GP, SWF, DAT, H264, VOB, Flash, PDA, M4V, 3G2, AMV, CDA, DV,QuickTime, ASX, TV, VHS, FLV, H264, BDMV, MAC, Apple TV, Zune, iPod, PDA, PSP, PS2, PS3, Xbox, Xbox 360, Mobile Phone, Cell Phone, Blackberry, Wii, Laptops, Printers, Palm OS, Pocket PC, PPC, Treo, Psion, EPOC, iphone. Supports customize or create user's own profile for any new (portable) device. The video conversion supports preview. About Playing Features. Embedded YouTube Video (Offline) Player is available, it supports offline play YouTube video, .flv video and .swf video. Supports "Drag and Drop" video files direct to the main window. Easy to select the source files. Cool UI skin available. - is the most powerful YouTube assistant on the planet.