Youtube Downloader HD 是一款免費的Youtube影片下載軟體，只要將您想下載的Youtube 影片網址複製貼入，就能夠輕鬆下載Youtube 影片，並將影片轉換成 avi 或 mp4 視訊格式。[軟體部落推薦指數
]
Youtube Downloader HD 支援幾種視頻類型的輸出，即FLV（240p，HQ 360p或HQ 720p）和MP4（中等質量，HD 720p或全高清1080p）。
此外，還可以將FLV轉換為與大多數視頻播放器兼容的AVI（XviD）以及iPod和QuickTime支援的MP4。
What you are getting with YouTube Downloader HD:
- Easy tool to download your YouTube videos: just copy the URL of the video and download with Youtube Downloader HD
- Download videos in 4K Ultra HD, Quad HD or Full HD quality
- Convert the downloaded videos in MP4 format
- Very fast downloader for big videos
- Compatible with Windows 7/8/10 and also with Windows XP/Vista 32/64 (please, download special XP/Vista release)
此版本由本站中文化重新編譯作品。在使用過程中如果發現翻譯錯誤或其它任何因繁體編譯導致的問題(請先確認原版軟件是否已存在該問題)，也歡迎指正，以便及時進行修正。
[February 3, 2022] v.4.3
Bug fix for error “Can’t retrieve youtube video. Try another resolution”
Thanks to all users for reporting!
[December 3, 2021] v.4.2.1
New feature: Adding multiple URLs from the text file.
You can now add a bunch of videos to the download list at once instead of adding them one at a time. Just create a txt file and add URLs (one URL per line).
Requested by Jack L.
Better usability: New items “Copy URL” and “Copy Video Title” in the right-click menu of the video list.
Requested by Ray
Fix for better usability: Clear Video URL field after adding to list
Requested by Max
Bug fix: Incorrect numbering in the video list after user manipulation