I'm trying to save some TikTok videos, but every time it comes out with a watermark. Does anyone know a service to tiktok download video without unnecessary logos?

Try Snaptik! This site is perfect for tiktok video downloader hd without watermark. All you need to do is paste the link and in a second you get a clean video. I download this way often, the quality remains high and the watermark does not interfere with viewing.