Almost everyone repurposing long-form video sends the clips to TikTok, Reels, and Shorts. LinkedIn gets whatever is left over, usually a 9:16 clip with TikTok-style captions dropped into a feed most people read on a laptop.
That is a mistake, and I can show you our own numbers on it. It is also fixable in about twenty minutes of setup.
This post is the step-by-step version: what LinkedIn’s video rules actually are (they are not the ones most blog posts quote), which clip shape to render, and how the workflow runs end to end. I will be specific about what our own tooling does and equally specific about where it stops.
Why bother clipping for LinkedIn at all?
Here is the first-party data, and it is the reason this post exists.
We ask every new ScaleReach signup where they heard about us. Across all signups as of 27 July 2026, LinkedIn was the smallest meaningful source by volume and the best by intent:
| Source | Signups | Uploaded a video | Upload rate |
|---|---|---|---|
| 22 | 16 | 72.7% | |
| Friends | 25 | 15 | 60.0% |
| AI search | 121 | 61 | 50.4% |
| 62 | 29 | 46.8% | |
| 123 | 54 | 43.9% |
Uploading a video is the first real action on our product, so upload rate is the honest quality signal, not signup count. LinkedIn sent us the fewest people and the highest share of people who actually did something.
Be careful with that 72.7% though: n = 22. That is a directional signal, not a law of nature, and I am not going to pretend a 22-person sample is proof. What it does line up with is the obvious structural thing about LinkedIn: people are logged in with their real name, their job title, and a budget. The intent is baked into the platform.
The second reason is supply. Every competitor’s clip queue is pointed at TikTok. The professional feed is comparatively underserved, and it rewards exactly the kind of material a webinar or a podcast already contains: an explanation, a contrarian take, a number with context.
Which LinkedIn video specs actually apply to your posts?
This is where most advice goes wrong, so it is worth getting precise.
LinkedIn publishes two different sets of video requirements, and the one that circulates in blog posts is usually the wrong one for organic posting. Both figures below were read off LinkedIn’s own pages on 21 September 2026:
| Organic post (what you post) | Video ad (what you pay for) | |
|---|---|---|
| Max duration | 15 minutes | 30 minutes |
| Min duration | — | 3 seconds |
| Max file size | 5 GB | 500 MB |
| Min file size | 75 KB | 75 KB |
| Aspect ratio | 1:2.4 to 2.4:1 | 4:5, 9:16, 16:9, 1:1 |
| Frame rate | 10 to 60 fps | 30 fps recommended |
Source: LinkedIn Help, “Share videos on LinkedIn” and “Video sharing troubleshooting”, for the organic column; LinkedIn Marketing Solutions video ad specs for the ad column.
Three things fall out of this that matter for a clip workflow:
The organic aspect range is wider than the ad range, not narrower. 1:2.4 to 2.4:1 works out to roughly 0.42 through 2.4 as a width-over-height number. A 9:16 vertical clip is 0.5625 and a 16:9 landscape is 1.78, so both sit comfortably inside it, as does 1:1 and 4:5. You are not constrained on shape when posting organically. The ad spec is the stricter one, capped at 9:16 on the narrow end and 16:9 on the wide end.
The organic file size ceiling is ten times the ad ceiling. 5 GB versus 500 MB. A rendered 45-second clip is nowhere near either, so this never bites you for clips. It matters only if you try to post the full source video.
Duration is the one place organic is stricter. 15 minutes, not 30. Again irrelevant for clips, relevant if you ever consider posting a whole webinar to the feed.
If you take one thing from this section: stop reading the ads spec sheet when you are planning organic posts. They are different documents with different numbers, and the ad sheet is the one that ranks in Google.
What shape should a LinkedIn clip actually be?
Since LinkedIn permits basically any sane ratio organically, the constraint is not technical. It is behavioural: a meaningful share of LinkedIn viewing happens on a desktop feed, in a column, mid-workday.
A 9:16 clip in a desktop feed is a tall thin sliver with dead space either side. A 1:1 square fills the column width and keeps the subject large. This is the opposite of the TikTok calculus, where 9:16 is the only correct answer.
Now look at what people actually render. Across every clip our pipeline has produced, measured 27 July 2026:
| Requested ratio | Clips | Share |
|---|---|---|
| 9:16 | 6,821 | 96% |
| 1:1 | 84 | 1% |
| 16:9 | 46 | 1% |
Ninety-six percent vertical. The square option exists, LinkedIn’s desktop column rewards it, and effectively nobody picks it, ourselves included. That gap is the cheapest unforced advantage in this whole post: if you are posting to LinkedIn specifically, render a 1:1 pass of your best two or three clips instead of reusing the vertical file you made for TikTok.
My opinion, stated plainly: do not render a 1:1 version of all thirteen clips. Render vertical as your default because it serves three platforms, and cut a square version only for the handful of clips you genuinely want to land on LinkedIn. The ratio is worth a few minutes on your best clips and not worth a workflow redesign.
For clip length, our own data is the useful anchor: the pipeline’s chosen clips run a median of 42 seconds and a mean of 46.7 seconds. That band holds up fine on LinkedIn, and it sits far below the 15-minute ceiling, so length is never the binding constraint. What changes on LinkedIn is not duration but pacing, which the webinar to LinkedIn clips playbook covers in more detail: TikTok pacing is usually too aggressive for a professional feed.
How does the workflow run, step by step?
Five steps. The first two are one-time setup and the rest is the repeating loop.
Step 1: Connect LinkedIn. In the workspace, open the social page and connect LinkedIn through OAuth. It is a live integration, not a waitlist. Worth knowing: connecting any social account grants a one-time bonus of 10 processing minutes, LinkedIn included.
Step 2: Know where the post lands. This is the limitation you need up front, before you build a plan on top of it. Our LinkedIn integration authenticates as a member and posts to your personal profile with public visibility. Company pages are not supported. If your LinkedIn strategy is built around a company page, this integration does not serve it and you should publish those manually.
For a founder, consultant, or operator posting under their own name, personal-profile publishing is the right target anyway, since that is where the reach is on LinkedIn. For a brand account, it is a genuine gap.
Step 3: Generate clips with LinkedIn as the intended platform. Clip captions and hooks are generated per platform, and LinkedIn is its own tone profile: professional insights, business tips, thought leadership, rather than the trendy and fast-paced register used for TikTok. Same source video, same detected moments, different copy on top. If you generate everything as TikTok and cross-post the result, you are shipping the wrong voice into a professional feed, and it reads exactly as borrowed.
Step 4: Filter for a professional feed, not a scroll feed. The selection criteria genuinely differ. A clip that works here usually names a problem, adds context or reframes it, delivers one takeaway, and stops. Energy spikes and punchlines matter less than a complete thought. You are looking for the moment a smart person would forward to a colleague, not the moment that makes a stranger stop scrolling.
Step 5: Schedule the batch. Approved clips go into the scheduling calendar with a caption and hashtags, and the queue publishes them to your profile on the cadence you set. Same mechanism as the rest of the batch workflow, which is documented in how to batch a month of shorts in one afternoon if you want the full one-sitting version.
What does the honest track record look like?
I am not going to sell you a publishing volume we have not done.
Our direct-publishing numbers as of 27 July 2026: 118 posts scheduled, 103 published, broken down as YouTube 70 scheduled and 61 published, Instagram 43 and 41, TikTok 3 and 0, Threads 2 and 1.
LinkedIn does not appear in that table, because it had no published posts in that sample. The integration is built, live, and connectable today. Its production publishing history at the time of the last measurement was empty, which means the mature, heavily-exercised paths in our scheduler are YouTube and Instagram, and LinkedIn is not yet one of them.
I would rather say that plainly than have you discover it. If you are moving a critical B2B posting schedule onto this, connect it and run two or three clips through before you trust the queue with a month of content. That is good advice for any publishing integration, ours included.
The clip generation side, by contrast, has real volume behind it: 1,224 source videos and 7,101 clips in that same measurement. It is the last mile to LinkedIn specifically that is new.
How many clips does a month of LinkedIn posting need?
Fewer than you would guess, because LinkedIn tolerates and arguably rewards lower frequency than TikTok.
Say you post three clips a week, so roughly 13 a month. Our measured clip yield by source length, again from 27 July 2026:
| Source length | Videos measured | Mean clips returned |
|---|---|---|
| Under 5 min | 75 | 2.9 |
| 5 to 15 min | 452 | 4.3 |
| 15 to 30 min | 462 | 5.4 |
| 30 to 60 min | 171 | 7.5 |
| Over 60 min | 64 | 18.0 |
One 60-minute webinar or podcast averages 18 clips. So a single long recording covers a month of LinkedIn at three posts a week, with clips to spare. Two 30-minute sessions get you roughly there as well.
That is the part worth internalising: for LinkedIn specifically you are not short of source material. You almost certainly have a webinar recording, a customer call you have permission to use, or a conference talk sitting in a Drive folder right now that is a month of posts.
On free: 100 processing minutes, watermarked, with a 30-minute cap on any single upload. Those are two separate limits, and the per-upload cap is the one that surprises people, so a 45-minute webinar will not go through on free even though your monthly allowance covers it. Split it or upgrade. Paid plans start at $10/month on annual billing for 200 source minutes.
What should you not do?
Four failure modes, in the order I see them most.
Cross-posting a watermarked TikTok export. Platforms suppress recycled, watermarked uploads, and the repost rules are worth reading before you cross-post anything. Publish the clean render to each platform instead of reposting one platform’s output to another.
Using TikTok captions on LinkedIn. Not the styling, the writing. Bouncing word-by-word karaoke captions with an emoji every third word read as out of place in a professional feed. Keep captions readable in one glance and out of the way of faces and on-screen UI, which the captions and watch time breakdown goes into properly.
Assuming captions are optional because people have sound on. They do not. Workday LinkedIn scrolling is muted scrolling. Captions are load-bearing here for the same reason they are everywhere else.
Building a plan around a company page. Covered above, and repeated because it is the one that will actually break someone’s plan: this integration publishes to a personal profile, not a company page.
FAQ
What are LinkedIn’s video requirements for a normal post?
For organic member posts, LinkedIn’s help pages list a maximum file size of 5 GB, a minimum of 75 KB, a maximum duration of 15 minutes, an aspect ratio between 1:2.4 and 2.4:1, and frame rates from 10 to 60 fps, verified 21 September 2026. LinkedIn’s video ad specs are different, allowing up to 30 minutes but capping file size at 500 MB, so check which document you are reading.
What aspect ratio is best for LinkedIn video?
LinkedIn accepts anything from 1:2.4 to 2.4:1 organically, so 9:16, 4:5, 1:1, and 16:9 all qualify. Because a significant share of LinkedIn viewing happens in a desktop feed column, a 1:1 square clip fills more of the visible area than a 9:16 vertical, which renders as a narrow sliver on desktop. Vertical still works; square is the underused option.
How long should a LinkedIn video clip be?
Well under LinkedIn’s 15-minute ceiling. The clips our pipeline selects run a median of 42 seconds and a mean of 46.7 seconds, and that band transfers to LinkedIn fine. Prioritise delivering one complete thought over hitting a target duration.
Can ScaleReach post to a LinkedIn company page?
No. The LinkedIn integration authenticates as a member and publishes to your personal profile with public visibility. Company page and organisation posting are not supported, so company-page content has to be published manually.
Do I need separate clips for LinkedIn and TikTok?
Not separate clips, but ideally separate captions and sometimes a separate crop. The same detected moment can serve both, and caption copy is generated per platform, with LinkedIn tuned to professional insight and thought leadership rather than TikTok’s trend-led tone. Re-cropping to 1:1 is worth doing for your best few LinkedIn clips and not worth doing for all of them.
How many source videos do I need for a month of LinkedIn clips?
Usually one. A source video over 60 minutes returns an average of 18 clips in our measured data, which covers three posts a week for a month. A 30 to 60 minute recording averages 7.5 clips, so two of those also get you close.
The bottom line
LinkedIn is the feed where our highest-intent traffic comes from, on the smallest volume, with the least effort invested. That asymmetry is the whole opportunity.
The work is genuinely small: connect the account once, generate clips with LinkedIn as the intended platform so the copy is written in the right register, cut a 1:1 version of your best two or three, and queue them. One long recording you already have is a month of posts.
Two caveats I would rather you hear from me than find out later. Publishing goes to your personal profile, not a company page. And LinkedIn had no published posts in our last measured sample, so run a couple of clips through the queue before you trust it with a quarter’s schedule.
Everyone else is pointing their clip queue at TikTok. The professional feed is right there, and it is emptier.
