What to include
We rerun the calculation from the digits in your email. A screenshot is fine. The numbers still need to be written out.

For a ratio, send the width and height, or the source size and the target such as 9:16. For print, send the inches or centimetres and the DPI. For bitrate, send video kilobits per second, audio kilobits per second, and the duration in seconds.
A note we can check looks like this:
- To: [email protected]
- Page: https://aspectratiocalculator.app/aspect-ratio-converter/
- Source 1920×1080, target 9:16.
- Page showed crop 607×1080 and pad 1920×3414.
- I expected the crop to be 1080×1920.
Platform sizes
If a table is wrong or a placement is missing, name the surface (feed, Story, thumbnail or pin) and paste the official help page. We change a row when that page states a width and height.
What this inbox cannot do
There is no phone number. We cannot resize, recover or return a picture.