(-9)https://www.tubegetpro.com/zh/
(-6)https://youtube.iiilab.com/
(-5)https://downloaderto.com/enGT/
(-3)https://en1.savefrom.net/2ol/
(-1)https://catchv.fooish.com/
(0)YTconv.cc
(1) https://www.clipconverter.cc/
(3) https://www.youtube.com/watch?v=CdzkAou8TVA → https://www.youtubepp.com/watch?v=CdzkAou8TVA
(4) https://www.youtube.com/watch?v=CdzkAou8TVA → https://www.youtube10.com/watch?v=CdzkAou8TVA
(6)https://www.youtubeconverter.io
(8) https://sconverter.com/youtube-to-mp3/
(10) http://www.downloadyoutubevideo.org/
(11) http://tubget.com/
(12) https://youtubedownload.altervista.org/
(13) http://www.downvids.net/download-youtube-videos
(14) https://bitdownloader.com/en1/youtube-video-downloader-free-v1
(15) https://keepvid.pro/en15/youtube-converter-free
(16) https://www.flvto.biz/en51/youtube-to-mp4-hd/
(17) http://www.youtubedownloadonline.com/
(18)软件类 https://www.freedownloadmanager.org/zh/
(20)软件类 https://www.youtubebyclick.com/zh-cn/#
(21) https://www.youtubeto.com/zh/
(22) https://youtube.online-downloader.com/-Chinese
(23) https://www.findyoutube.net/
(24) http://www.ytb.io/
(27)https://www.youtubex2.com/watch?v=HD_xHyRMTBE
Youtube字幕下载
(1) http://mo.dbxdb.com/setting.html
Gif youtube 在线制作 https://gifs.com/
YT Cutter(youtube影片剪裁网站):https://ytcutter.com/
TunestuTube(上传MP3 至Youtube):https://www.tunestotube.com/
Youtube封面大图
https://alexbruni.ru/youtube2images/
https://youtubethumbnailimage.com/
https://youtube-thumbnail-grabber.com/
ttml字幕转srt
回复删除https://www.better-converter.com/Subtitles-Converter/TTML-to-Srt-Subtitle-Converter