Instagram · Square Post
Instagram square posts are 1080×1080 pixels (1:1 ratio). This is the classic Instagram format. Square posts display at maximum size in the feed. Zan Pic can crop and resize any photo to a perfect 1080×1080 square.
| 像素尺寸 | 1080×1080px |
| 宽高比 | 1:1 |
| 推荐格式 | JPG or PNG |
| 文件大小限制 | < 30MB |