Facebook Publishing

This page contains high-level specifications for scheduling and publishing Facebook posts through Publisher.

If your post does not meet the requirements to publish, Publisher informs you so you can correct the post.

Text

Link

This information is valid for when you use the Import preview link option.

Link properties	Guidelines	More information
Maximum number of links	1	-
Link title character limit	1 to 255	The link title and thumbnail for the post are created from information provided by the target web page. Without domain verification in Meta Business Manager, Publisher is unable to change the link title or thumbnail.
Thumbnail	Maximum image dimensions: 30,000px x 30,000px Maximum file size: 10 MB

Photo

Before publishing a post, Facebook removes all location metadata from photos and resizes them to different dimensions to better support rendering the image in multiple sizes.

Photo properties	Guidelines	More information
Allowed extensions	jpg, jpeg, png, bmp, tif, tiff, gif	-
Maximum number of files	200 of any combination of supported file types. 1 animated gif	A gif renders as a static image when it is uploaded with more than one file. Upload a gif by itself to render the animation.
Maximum file size	10 MB	-
Maximum image dimensions	30,000px x 30,000px	-
Maximum total pixel size	80,000,000px	-
Alt text character limit	5,000	-

Carousel

Carousel properties	Guidelines	More information
Allowed extensions	jpg, jpeg, png, bmp, tif, tiff, gif	Animated gif files are not supported. Videos are not supported.
File count	2 to 10	To preserve the order of the files in your carousel, upload a maximum of 5 files.
Maximum file size	8 MB	-

Video

Video properties	Guidelines	More information
Allowed extensions	avi, mpeg, mp4, ogg, mov, qt, webm, wmv, flv, m4v	-
Maximum number of files	1	-
Maximum file size	1 GB	-
Video description character limit	255	-
Thumbnail	Allowed extensions: jpeg, png Maximum file size: 10 MB	You can customize the video thumbnail in Publisher.

Additional Publisher options

• Branded content

• Targeting: Gating and Feed targeting

• Label

• Dark posts
  Dark posts cannot be scheduled. The Publish date must be Now.

• Mention pages: using "@" (there is autocomplete)

• Scheduling

• Scheduling with PrimeTime AI Recommendations

• Uploading cloud-shared assets directly from cloud storage applications

• Schedule directly on Facebook and generate a post ID. To learn more, see Scheduling Options.

To learn more, see Content Options in Publisher.