// REPURPOSE YOUTUBE → LINKEDIN

YouTube to LinkedIn: Repurpose Video Into Native LinkedIn Posts

Convert YouTube videos into LinkedIn-native uploads (not links) with the right aspect, length, and B2B-tone caption to maximize feed reach.

Last verified · 2026-05-21 · by Moe Ameen

Pasting a YouTube link into LinkedIn does almost nothing. LinkedIn's feed algorithm aggressively down-ranks off-platform links, including YouTube's — a native upload of the same clip earns 3-5x the reach. The whole point of this pair is to stop linking and start uploading.

The second layer is editorial. LinkedIn audiences expect business framing — what does this clip mean for someone running a team, building a product, or growing a pipeline? The exact same 90-second clip that lands on TikTok with "this trick saved my life" will die on LinkedIn unless reframed as "the workflow change that doubled our team's output". Workflow below covers both.

Platform specs

// Source
YouTube
Categoryvideo-long
Aspect ratios16:9, 4:3
Max length12 h
Typical8 min – 20 min
Max file size256 GB
Captionssrt-upload
Caption chars5,000
AudioAAC-LC, 48kHz stereo, 384kbps
Post freq1-3/week
Verified: max length 12h / 256GB per support.google.com/youtube/answer/71673 (2026-05-21).
// Destination
LinkedIn
Categorysocial-text
Aspect ratios1:1, 16:9, 4:5, 9:16
Max length10 min
Typical30s – 3 min
Max file size5 GB
Captionssrt-upload
Hashtag limit5
Caption chars3,000
AudioAAC, 48kHz stereo
Post freq1/day weekday
verify on platform docs — 10min/5GB native upload widely cited.

Why repurpose YouTube to LinkedIn

Founders, B2B operators, and consultants run this pair to extract LinkedIn distribution from podcast/YouTube appearances without filming new content. LinkedIn's audience converts to inbound calls and DMs at a higher rate than any other social platform, and a single well-framed clip can produce 3-5 qualified leads in a week.

About the source: YouTube

YouTube provides 16:9 source + SRT captions + chapter timestamps. The most useful clip type for LinkedIn is the 60-120s "answer to a business question" moment, ideally with a number or framework attached.

About the destination: LinkedIn

LinkedIn native video caps at 10 minutes / 5 GB. Accepts 16:9, 1:1, 4:5, 9:16. Square (1:1) and vertical (4:5) get the most feed real estate on mobile. SRT side-car captions supported. 3,000-char caption limit, but first 210 chars are what shows before the "see more" fold.

The workflow

  1. Pick 60-120s clips with a business framing. Scan the YouTube transcript for clips containing a number, framework, or counter-intuitive point. Skip pure-entertainment clips — they underperform on LinkedIn.
  2. Reframe to 1:1 (square) or 4:5 (vertical). Both formats double the mobile feed real estate vs 16:9. Square is safer if the source has on-screen visuals; 4:5 is better for talking-head.
  3. Burn in captions using the YouTube SRT. 85% of LinkedIn video plays start muted. Burned-in captions are mandatory, not optional. LinkedIn's native caption upload (.srt side-car) also works as a backup.
  4. Write the LinkedIn caption with a 210-char hook. First 210 chars must hook before the "see more" fold. Open with a counter-intuitive statement or a number. Skip the YouTube "in this video" format entirely.
  5. Add 3-5 hashtags at the end of the caption, not the start. LinkedIn caps recommended hashtags at 5. Top-of-caption hashtags reduce reach; tail-of-caption hashtags are neutral or positive.
  6. Upload natively — do not paste the YouTube URL. A native upload gets 3-5x the reach of a YouTube link. If you need to point to the full source video, drop the YouTube link in the first comment, not the post.

Platform-pair gotchas

IssueFix
LinkedIn down-ranks any post containing a non-LinkedIn linkNever include the YouTube URL in the post body. Put it in the first comment if needed.
16:9 YouTube source feels tiny in the LinkedIn mobile feedReframe to 1:1 or 4:5 for 2x the visual real estate.
YouTube auto-captions in a non-business vocab feel "off" on LinkedInEdit the SRT to remove filler ("um", "like", "you know") before burning in.
TikTok-style hook ("you won't believe…") tanks LinkedIn engagementReplace clickbait hooks with concrete business framings ("we cut onboarding time 70% by changing one default").
YouTube's end-screen "subscribe" CTA visible in the clipHard cut before the end-screen; LinkedIn viewers don't care about your YouTube channel and the CTA looks unprofessional.

Manual vs Kompozy

// Manual workflow
55 min / conversion

Following the workflow above by hand: trimming, reframing, captioning, writing copy, publishing.

// With Kompozy
4 min / conversion

Paste the source URL or upload the file. Kompozy handles transcript, scoring, reframe, captions, copy, and publish.

Frequently asked questions

Should I post the YouTube link or upload natively?

Always upload natively. Native video gets 3-5x more LinkedIn reach than a YouTube link, because LinkedIn down-ranks posts that send users off-platform.

What aspect ratio works best on LinkedIn?

1:1 (square) or 4:5 (vertical). Both take up roughly 2x the mobile feed real estate vs 16:9.

How long should a LinkedIn video clip from a YouTube be?

60-120s. Past 2 minutes, completion rates drop sharply for repurposed content. Save longer clips for native LinkedIn Live posts.

Can I link to the full YouTube video in the caption?

Drop the YouTube URL in the first comment, not the post body. LinkedIn down-ranks posts with off-platform links.

How does Kompozy handle this?

Paste the YouTube URL, select LinkedIn destination, choose 1:1 or 4:5. Kompozy extracts B2B-framed clips, burns SRT captions, drafts a 210-char hook caption, and uploads natively. Typical run: 4 minutes.

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