Choose the placement before choosing a size
A profile photo, post, story and banner can use different shapes on the same platform. Select the intended placement and keep the subject or caption inside the area that remains visible.
These tools resize still images. A story or Reel-related preset does not mean the tool can create or resize video footage.
Preview the destination and keep a master copy
Mobile and desktop interfaces can crop or cover parts of a banner. Platforms can also recompress uploaded images. A bundled preset is a starting point, not a guarantee of acceptance or appearance.
Keep the original and an export tailored for each placement. If file size is also restricted, compress the correctly sized copy and verify its dimensions again.