To edit the background of your TikTok video, you can follow these steps:

1. Tap the record button (plus icon) to record or upload your clip(s).
2. Hit “text” and type in your desired text.
3. Change the color, font, alignment, and background.
4. To adjust the size, use two fingers to pinch it bigger or smaller. ^{hootsuite.com 1}

Alternatively, you can use Unscreen to automatically edit your video content by uploading your video, selecting a new background, and saving the edited video. ^{unscreen.com 2}