TikTok TopView ads are vertical 9:16 video clips, measured at 1080×1920 px, up to 500 MB per file, up to 60 seconds long, delivered as MP4 or MOV. They run in the App Open placement on TikTok. Encode with H.264 video with AAC audio at 30 fps for clean playback across devices.
| Dimensions | 1080 × 1920 px |
|---|---|
| Aspect ratios | 9:16 |
| Orientation | portrait |
| Max file size | 500 MB |
| File types | MP4, MOV |
| Max duration | 60 sec |
|---|---|
| Video codec | H.264 |
| Frame rate | 30 fps |
| Audio codec | AAC |
| Audio channels | stereo (2) |
Premium full-screen takeover on app open. 5–60s.
Official source: https://ads.tiktok.com/business/en-US/inspiration/topview