YouTube currently (4/11/2009) accepts these video formats:
.AVI (Audio Video Interleaved)
.3GP (cell phones)
.MOV (Mac&QuickTime)
.MP4 (iPod/iPhone/iPad/PSP)
.MPEG or .MPG (Motion Picture Experts Group)
.FLV (Adobe Flash)
.SWF (Shockwave Flash)
.M4V (h.264)
.WMV (Windows Media Video)

If you want to share HD Videos like TS, MTS, M2TS, MKV, TiVo and Flip files on YouTube, probably you will meet a problem, YouTube doesn't support these HD format video, thus a powerful Video Converter is a good solution.

Wondershare Video Converter is a practical and outstanding tool for converting any SD/HD video to YouTube supported formats, then you can upload video to YouTube with ease. Thus you can share any videos/movies with the world on YouTube.

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Step-by-step guide shows how to to upload Videos to YouTube effortlessly.

Preparation: Free Download and install Wondershare Video Converter, ready for YouTube video conversion.

Step 1: Import files- Click the "Add file" image button or the "File" option to load video and audio files you want to convert. Or just directly drag & drop more than one file to the conversion list panel at one time.

Video to YouTube uploader provides real-time preview to ensure the optimal video quality and you can take a snapshot when prview.

Step 2: Edit input videos (Optional)- If you want to edit your video file before conversion, please click 'Edit >> 'Video Edit' option, YouTube Video Uploader allows you to crop video, set effects, add watermark and a plug-in subtitle.

Step 3: Set output format- Hit the device image button to set the output format. There are tons of formats for video, audio and portable devices.

Step 4: Convert - Click "Start" button to start video to YouTube conversion with 5X faster speed. After the conversion, you'll find the converted videos by click "Find Target" button.

Step 5: Upload video to YouTube- Log into your YouTube account, Click 'Browse' to search for a video on your computer. When you find the video file, click 'Upload Video', then enter the details required, the title of the video, the description of the video, what category the video should be in and the tags, then hit 'Save' button to begin upload videos to YouTube.