Short answer: LinkedIn autoplays videos muted in a feed dominated by phones, so the recipe is: square or 4:5 frame, zooms that direct the eye, burned-in captions, under 60 seconds, and a first second that shows change on screen. A flat 16:9 screen-dump with narration is invisible there.
The three-second contract
Feed viewers grant you about three seconds. Open on motion, a zoom landing on the feature, a click with a visible ripple, not your logo. The hook is the product doing something, immediately.
Format cheatsheet
- Ratio: 1:1 or 4:5 (more feed height on mobile). Girato reframes one recording to any ratio, record once, export per platform.
- Length: 30–60s. One feature, one outcome. Serialize the rest.
- Captions: burned in, not closed, you don't control the viewer's settings. Auto-caption locally, proofread, export.
- Text overlays: a headline card in the first frame ("Invoices in 20 seconds") scoped to the first two seconds.
A repeatable weekly recipe
- Pick one workflow your customers ask about.
- Record it with mic narration (the captions come from this, even though the feed is muted).
- Auto-zoom does the camera; cut silences; add a title overlay.
- Export 4:5 with captions for LinkedIn, 9:16 for Shorts/Reels, same recording.
- Post with a one-line hook and no link in the first comment debate, the video is the point.
What we can't promise
No tool controls the algorithm. What a recorder can control is watchability-when-muted, and that's the lever that decides whether LinkedIn shows your clip to the next batch of viewers.
Frequently asked questions
What aspect ratio works best for LinkedIn video?
Do LinkedIn videos autoplay with sound?
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