To use CapCut with TikTok, first, create and edit your video in CapCut. Once you’re satisfied, export the video to your device. Then, open TikTok, tap the ‘+’ icon to create a new post and select the video you’ve edited in CapCut from your gallery. You can then add further TikTok effects, text, or music before posting. This integration allows for more advanced editing in CapCut before leveraging TikTok’s social features.