Tutorial by 4K Download Software.
4K Tokkit is an application that can mass-download videos from TikTok accounts and hashtags, as well as save individual videos. You can use the application to back up your account, remove the TikTok watermark from videos, and download liked videos from your and others’ TikTok accounts.
The free version allows for 50 daily media downloads; paid version allow for more downloads and additional featurs.
A full comparison between the free and paid versions may be found here (bottom of page).