Will it fit? Check the shape before you post.
Drop a picture or video, or type its size, and see what every platform crops, from where, and the closest shape that fits.
Your aspect ratio
1,920 × 1,080 px
Already a common ratio: 16:9
At the same width: 1920 × 1080 px.
Per platform
Common ratios; platforms change their specs now and then.
Instagram feed, square
Common ratio 1:1
Crops 44% from the sides
Instagram feed, portrait
Common ratio 4:5
Crops 55% from the sides
Instagram feed, landscape
Common ratio 1.91:1
Crops 7% from the top and bottom
Instagram Stories and Reels
Common ratio 9:16
Crops 68% from the sides
TikTok
Common ratio 9:16
Crops 68% from the sides
YouTube video
Common ratio 16:9
Fits as it is
YouTube Shorts
Common ratio 9:16
Crops 68% from the sides
X, single image
Common ratio 16:9
Fits as it is
- in
LinkedIn, landscape image
Common ratio 1.91:1
Crops 7% from the top and bottom
Facebook feed, square
Common ratio 1:1
Crops 44% from the sides
Threads, portrait
Common ratio 4:5
Crops 55% from the sides
Pinterest pin
Common ratio 2:3
Crops 63% from the sides
Ratios, not pixel sizes
Platforms resize what you upload, and their recommended pixel sizes change often. The shape matters more: a picture in the wrong ratio gets cropped in the feed or shown with bars. The ratios here are the common ones for each placement; a platform may accept a range around them.