Automatically Post Your LinkedIn Posts To Facebook Reels

PostOnce automatically posts eligible LinkedIn posts to Facebook Reels, without downloading, re-uploading, or rebuilding the same post by hand.

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LinkedIn to Facebook: no native bridge, but easy to work around

! No direct native integration between LinkedIn and Facebook for auto-posting

+ ! LinkedIn's professional tone is often too formal for Facebook's community-driven feed

+ ! LinkedIn articles shared as Facebook links get low organic reach without paid promotion

+ ! Facebook's algorithm favors content uploaded natively, not links to LinkedIn posts

= too much manual work

↓ There's an easier way

What You Need to Know

01

How marketers crosspost LinkedIn content to Facebook

The practical workflow: copy the text from a LinkedIn post, strip the formal professional language, add a more conversational opener, and paste it as a native Facebook post.

Images and video from LinkedIn crosspost easily — just download and re-upload.

For LinkedIn articles, creators paste an excerpt as a Facebook post and link to the full article in the comments rather than the post itself (Facebook penalizes outbound links).

Tools like Buffer, Nuelink, and Hootsuite let you compose once and publish to both, with minor per-platform adjustments before posting.

02

Adapt your LinkedIn content for Facebook's feed

Facebook rewards engagement — comments, shares, and reactions more than saves or follows.

Structure your Facebook version to end with a question or call to engage.

Drop the bullet-point breakdowns that LinkedIn audiences expect; Facebook performs better with narrative-style writing.

For video content, the first 3 seconds are critical for stopping the scroll.

Facebook captions can be longer than Instagram but shorter than LinkedIn articles — aim for 150-300 words with a hook in the first line.

Hashtags on Facebook have minimal impact; skip them or use 1-2 at most.

03

One post, two platforms, zero manual work

PostOnce connects LinkedIn and Facebook so your posts appear on both without double-entry.

When you publish on LinkedIn, PostOnce publishes the adapted version to your Facebook Page or profile automatically.

Tone adjustments, caption length, and format are handled in the automation.

Stop copying and pasting between tabs and let the crosspost run itself.

Skip the manual work

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Features

How PostOnce Handles It

Set up LinkedIn to Facebook crossposting once. PostOnce automates the rest, so one native LinkedIn post can trigger a matching Facebook upload automatically.

Step 1

Connect LinkedIn

Choose the LinkedIn account PostOnce should monitor for new eligible posts.

Step 2

Connect Facebook

Choose the Facebook account or Page that should receive the native upload.

Step 3

Create the workflow

Set content filters, caption rules, and timing once. PostOnce handles future matching posts automatically.

Easy LinkedIn Crossposting Setup

Connect your LinkedIn and Facebook accounts, choose your crosspost rules, and you're done.

Setup takes under 60 seconds. After that, everything runs automatically in the background.

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Setup flow

Native Video Upload to Facebook

When you crosspost LinkedIn to Facebook, PostOnce uploads the actual video file — not a link, not a preview.

Your LinkedIn content appears as a native Facebook post, indistinguishable from content uploaded directly.

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Custom Crosspost Rules

Not every LinkedIn post belongs on Facebook. Set hashtag filters, content type rules, or account-level controls to choose what gets crossposted.

Only the content you want on Facebook ends up there.

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Filter rules

Automatically Post Your Content to Multiple Platforms

Don't stop at LinkedIn to Facebook crossposting. Automatically post your LinkedIn posts to YouTube Shorts, Facebook, LinkedIn, Threads, and more — all at once.

One post, everywhere. Each platform gets a native upload with adapted formatting.

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Real-Time Automation

PostOnce monitors your LinkedIn account and automatically crossposts new content to Facebook.

No scheduling, no batching. Publish on LinkedIn and it appears on Facebook within minutes — fully automated LinkedIn to Facebook posting.

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Automation

Direct answer

Can PostOnce automatically post from LinkedIn to Facebook?

Yes, PostOnce can automatically post eligible LinkedIn posts to Facebook Reels with a reusable crossposting workflow. This is crossposting automation: you publish on LinkedIn, PostOnce watches for eligible LinkedIn posts, and Facebook receives its own native post instead of a copied link preview.

Content types

Primary wording plus related formats

LinkedIn source formats

This workflow leads with LinkedIn posts, and also covers related LinkedIn formats:

LinkedIn videosLinkedIn carouselsLinkedIn articles

Facebook destination formats

The destination focus is Facebook Reels, while also covering related Facebook surfaces:

Facebook Feed postsFacebook Storiesnative Facebook videos

Manual sharing

The manual route usually means sharing a link, sending to a Story, making a Feed post, or downloading the media and uploading it again.

  • Link previews send traffic back to LinkedIn.
  • Watermarks or source branding can hurt trust.
  • Repeated downloads make daily posting hard to scale.
  • Formats and captions often need cleanup.

Automatic workflow

PostOnce turns the same workflow into a repeatable rule: source account, destination account, filters, and automatic publishing.

  • Connect LinkedIn as the source.
  • Connect Facebook as the destination.
  • Choose which posts should crosspost.
  • Let PostOnce publish future matches automatically.

Alternatives and limits

IFTTT-style automations and native share buttons can be useful, but they often create status updates, links, or previews instead of native destination posts.

  • Manual sharing is fine for one-off posts.
  • Generic repurposing tools may require export first.
  • Platform API limits still control what can publish.
  • Music rights do not automatically transfer.

What gets adapted from LinkedIn to Facebook

Captions

LinkedIn captions fit within Facebook's limit.

Hashtags

Facebook: Hashtags have minimal impact; 1-2 relevant hashtags max.

Aspect ratio

Both prefer 16:9 video.

Destination format

Eligible videos publish through the Facebook Reels upload path.

Watermark and metadata

PostOnce prepares media for the destination instead of reposting a link card.

Music and audio rights

Only reuse audio you have rights to publish on both platforms.

New posts and existing content

For new posts, PostOnce can watch your LinkedIn source and publish eligible LinkedIn posts to Facebook Reels after the workflow is created.

For existing or backlog content, use PostOnce to refill a workflow deliberately instead of dumping months of posts at once. Scheduled batches keep the destination account active without overwhelming followers.

If a video is longer than Facebook's destination limit, it needs trimming or review before publishing. Facebook Reels upload errors currently require videos to be between 3 and 90 seconds.

Facebook Reels, Feed, Stories, Pages, and Groups

Facebook Reels

Supported for eligible video posts through the Facebook Reels upload path.

Facebook Feed

Supported for text, image, album, and non-Reel feed publishing on a connected Page.

Facebook Story

Manual sharing surface; do not treat a Story link as the same thing as a native Reel.

Facebook Page

PostOnce connects and publishes to Facebook Pages with the required Page access.

Facebook Group

Group sharing is a community tactic, but PostOnce Facebook publishing is Page-based today.

Proof before you turn it on

Confirm the connected source account

Select the destination account or Page

Review filters and caption rules

Check the queue and destination post after publish

LinkedIn vs Facebook at a Glance

SpecLinkedInFacebook
Caption Limit3,000 chars63,206 chars
Max Video Length10min4h
Preferred Aspect Ratio16:916:9
Max Video File Size5GB10GB
Carousel SupportUp to 20 itemsUp to 10 items
Hashtag StrategyUnlimitedUnlimited
Link SupportYesYes
Primary Audience25-4525-54

Frequently Asked Questions

Yes. With PostOnce, you can connect LinkedIn as the source, choose Facebook as the destination, and create a workflow so new matching LinkedIn posts are crossposted to Facebook automatically.

Connect both accounts in PostOnce, create a LinkedIn to Facebook crossposting workflow, and choose your content filters. After setup, PostOnce can detect new eligible LinkedIn posts and publish them to Facebook without manual downloading or re-uploading.

Yes. PostOnce lets one eligible LinkedIn post trigger a matching Facebook post, so you can keep both platforms active without rebuilding the same content twice.

PostOnce preserves your media quality and can carry captions across because Facebook's 63,206 character limit accommodates LinkedIn's 3,000 character limit. Media format, hashtags, and destination rules still depend on each platform's requirements.

Yes. Use hashtag filters to control which posts crosspost. For example, add #crosspost to LinkedIn captions and only those posts will go to Facebook. Or exclude specific hashtags to skip certain content.

Start Crossposting LinkedIn to Facebook

Connect your LinkedIn and Facebook accounts and start crossposting in minutes. No technical setup required.

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