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How Can I Fix YouTube Audio and Video Out of Sync Problem?

Question: Why are my YouTube audio and video out of sync? Can anyone here suggest what I should do to sync YouTube videos and audios?

I uploaded two videos about my blog to YouTube. This is the best way I can think of now to get more subscribers to my blog that mainly writes about food and cooking skills. However, I found that my YouTube video out of sync, the sound is faster than the graphic. Any thoughts? Does anyone here know why and how to fix it? The video is AVI with a resolution of 1280x720, which I believe is a standard YouTube-friendly format. Thank you for help.


Best Answer

To figure out whether it's your computer that causes the YouTube out of sync problem can help you solve this issue with less time. If you still find audio and video out of sync error while playing YouTube MKV, MP4, MOV etc. while playing, simply update your Flash or use a different Internet browser. Sometimes, this way should help. When you are playing YouTube online, network could cause this issue especially when it lags.

If you run into this problem only when you play YouTube videos of your own, maybe something went wrong in original files. For example, the duration of YouTube audio and video tracks should the same, but if they're not, that usually causes YouTube out of sync problem. To sync YouTube videos, you can free download WinX HD Video Converter Deluxe if you don't have a video editing program, then add source videos to this software, and turn on "Safe Mode" on the interface to rebuild the audio and video play time stamp to force it synchrony.

Convert AVI to MP4 for YouTube

It's hard to say that video format never causes YouTube out of sync issue. Like MP4 (also MPEG-4), AVI is a standard YouTube-friendly formats, but MP4 is more advanced as it yields a much smaller file size for the same length of a video. A lot of websites even bloggers recommend MP4 and they're using MP4 for YouTube uploading. Theoretically, converting AVI to MP4 should help you avoid running into this issue again. You can convert AVI to MP4 for YouTube with WinX HD Video Converter Deluxe while fixing YouTube video out of sync issue. It enables you to convert AVI to MP4 with easy-to-advanced A/V settings such as video codec, frame rate, resolution, audio codec, bit rate, etc. fully compatible with YouTube.

WinX HD Video Converter Deluxe – No.1 fast video downloader and converter helps you to free download videos movies from YouTube and 300+ video sites, as well as convert them to MP4, AVI, WMV and many more.


author - Kistent Waung

Kistent Waung twitter icon

Graduated from Nanyang Technological University, Singapore, she employs herself in IT related content creation (since 2013) and happens to perfectly combine her major (computer & science) and her gusto (writing). She's seasoned at offering video audio conversion workarounds and always passionate about new trends, from hot HEVC, 4K to the new AV1 codec.

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