TikTok includes a watermark with their logo as well as the username of the original poster, as you can see: The purpose of a watermark is to make the origin of the media obvious, so you can’t repost it without attribution. What is a TikTok watermark?Ī TikTok watermark is a graphic that is superimposed on top of the video. Bonus: Get a free TikTok Growth Checklist from famous TikTok creator Tiffy Chen that shows you how to gain 1.6 million followers with only 3 studio lights and iMovie.