Free tool · LinkedIn
LinkedIn post image size: 1200 × 628
LinkedIn publishes image sizes for feed posts only on its Sponsored Content page — a sponsored post is a feed post, so these are the numbers. Three shapes: horizontal 1.91:1 at 1200 × 628, square 1:1 at 1200 × 1200, vertical 4:5 at 720 × 900 (LinkedIn notes vertical images are shown on mobile only). This is not the banner: the profile and Page cover sizes are on a different page and a different shape.
Pixels
1200 × 628
Ratio
1.91:1
Format
JPG, PNG or GIF
Max file
5 MB
Source: LinkedIn Marketing Solutions — Single image ads specifications, read 2026-09-03.
LinkedIn post image · 1200 × 628
Frequently asked questions
What size should a LinkedIn post image be?+
1200 × 628 pixels (1.91:1). LinkedIn publishes image sizes for feed posts only on its Sponsored Content page — a sponsored post is a feed post, so these are the numbers. Three shapes: horizontal 1.91:1 at 1200 × 628, square 1:1 at 1200 × 1200, vertical 4:5 at 720 × 900 (LinkedIn notes vertical images are shown on mobile only). This is not the banner: the profile and Page cover sizes are on a different page and a different shape.
Which file format and size?+
JPG, PNG or GIF. Maximum file size: 5 MB.
Where do these numbers come from?+
From LinkedIn Marketing Solutions — Single image ads specifications, read on 2026-09-03. The link is at the bottom of the page; if the platform changes the rule, the date tells you whether this page has caught up.
Is my image uploaded anywhere when I use the cropper?+
No. The crop and the export happen in your browser with the canvas API; the file never leaves your device.
Other sizes
Related tools
Guides
Tired of cropping per platform?
The composer fits the image for you
An image outside a platform's ratio is padded with a blurred copy of itself — no white bars, no export per platform. The sizes on this page are the ones it fits to.
Media fitted per platform
An image outside a platform's ratio is padded with a blurred copy of itself. Carousels where allowed, a PDF as a LinkedIn document.
Write once, tailor per platform
One caption; each platform gets its own card with its real limit, a title where one is needed, a first comment where the platform allows it.
Schedule, queue, or repeat
Pick a time, drop it in recurring slots, or recycle a post every few weeks. Best times to post come from your own history.
$5 per connected account / month
Two accounts is ten dollars, eleven is fifty-five. No tiers, no seats, unlimited posts. Cancel from your account page.