Format and technical specs
TikTok favours 9:16, MP4 with H.264, resolution 1,080 × 1,920. Other formats do play, but they’re disadvantaged by the algorithm.
Trending-sound strategy
For many sellers, trending audio brings 3–10× more reach. Buust renders the visual muted — you swap the sound for a trending track in the TikTok app shortly before posting.
TikTok Shop
If you have access to TikTok Shop, you can tag products directly in the video — the buyer orders without leaving TikTok. Buust supports the setup as soon as TikTok Shop is available in your market.