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Platform settings

Per-platform options, content requirements, and media specifications for Instagram, Facebook, LinkedIn, TikTok, and X.

Each social media platform supports different publishing options, media requirements, and post settings. While creating a post, select a platform tab in the Post Editor to view and configure platform-specific options.

This article provides a reference for the settings available on each platform, along with recommended media specifications.

Social Media Platform Settings

Available settings vary by platform and may change as social networks update their publishing requirements.

Instagram

SettingWhat it does
Location TagTag a place to increase local discoverability
User TagsTag accounts in the image
Alt TextAccessibility description and SEO signal
Share to FacebookCross-post to the linked Facebook Page automatically
Feed CropSet the grid thumbnail crop separately from the full-size image
RequirementSpec
Image ratio1.91:1 to 4:5
Recommended sizes1080x1080 (square), 1080x1350 (portrait)
Video duration60 min feed, 90 sec Reels
CarouselUp to 10 images or videos

Facebook

SettingWhat it does
Post / StoryChoose whether to publish a feed post or a Facebook Story
Location TagTag a place, city, or landmark
Target AudienceFilter by age, gender, location, language for organic posts
RequirementSpec
Image ratio1.91:1 to 1:1
Recommended sizes1200x630 (link), 1080x1080 (square)
Video durationUp to 240 min
Character limit63,206

Publish as a Post or a Story

Switch the Facebook composer to Story to publish a photo or video Facebook Page Story, the same way Instagram Stories work. Stories are vertical (9:16), and video segments run up to 60 seconds each. You can schedule a Facebook Story just like a feed post. Story performance is not yet reported in analytics.

LinkedIn

SettingWhat it does
AuthorPost as a personal profile or Company Page
Link PreviewCustomize how shared links appear in the post

Which Author to Use

Use the Company Page for official content and announcements. Use the personal profile for thought leadership and industry commentary.

RequirementSpec
Image ratio1.91:1 to 1:1
Recommended sizes1200x627 (landscape), 1080x1080 (square)
Video duration3 sec to 10 min
Character limit3,000

TikTok

SettingWhat it does
Allow CommentsToggle whether viewers can comment
Allow Duet / StitchToggle each feature independently
Branded ContentRequired if you were paid by another brand to post
Your BrandToggle on if promoting your own products or services

Disclosure is required

TikTok policy and ad regulations require disclosure for paid partnerships. Toggle Branded Content when applicable.

RequirementSpec
FormatMP4, MOV
Aspect ratio9:16 (vertical) preferred
Duration3 sec to 10 min
File size287.6 MB (mobile upload), 500 MB (web upload)

X (Twitter)

SettingWhat it does
ThreadAdd multiple posts in a connected sequence
PollAdd a poll with up to four options
RequirementSpec
Character limit280 standard, 25,000 Premium
ImagesUp to 4 per post
VideoUp to 2 min 20 sec standard, 60 min Premium
GIF1 per post

Universal Media Recommendations

Use these sizes across all platforms for the best results:

AssetRecommended size
Square image1080x1080
Vertical video, Stories, Reels1080x1920 (9:16)
Horizontal video1920x1080 (16:9)
Link share image1200x630