Bilibili image and video sizes
Prepare long-form video, readable covers, and vertical derivatives for Bilibili creator workflows.
Platform guidance
Bilibili uploader settings and content programs can change. Use these Yito masters, then confirm current encoding, cover, copyright, and category checks in the creator center.
Official guidance · Bilibili Creator CenterReviewed 2026-08-03
Working sizes
| Asset | Dimensions | Aspect ratio | Media type |
|---|---|---|---|
| Video master | 1920 × 1080 px | 16 / 9 | Video |
| Video cover | 1920 × 1080 px | 16 / 9 | Image |
Why these numbers matter
Marketplaces, social networks, and streaming services resize, crop, or reject media that misses their working size. Building each asset inside the published size keeps the product, title, and artwork in frame instead of being re-cropped after upload.