不需要任何操作:
https://dy.kukutool.com/
https://www.xtdowner.com/video/douyin/
https://dlpanda.com/zh-CN
https://bili.iiilab.com/
下面需要先注册账户或者关注公众号:
https://vtool.pro/
https://imyshare.com/parsevideo/
https://douyin.haiya360.com/
https://www.tiantianjiexi.com/