Resize HEIC Images to 1200×628 (Twitter Card / LinkedIn)
Twitter large card and LinkedIn post image size — provides maximum visibility in social media feeds and link previews. When preparing HEIC images for 1200×628 display, proper compression is essential — optimized files load faster, look sharper, and use less bandwidth. Use ImageSmith to compress your HEIC images to the ideal file size for 1200×628 display: Twitter large cards, LinkedIn post images, social media sharing.
Width
1200px
Height
628px
Category
social
Format
HEIC
▸Twitter large cards
▸LinkedIn post images
▸social media sharing
Compress your HEIC too
Reduce file size before or after resizing — instant, browser-based, free.