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Social video format

LinkedIn Video Specs

The current LinkedIn video specification: deliver 1080 x 1080 px at a 1:1 square aspect ratio. Below are the full delivery specs, the safe zones to design around, and the export recipe.

LinkedIn video delivery specs

  • Resolution: 1080 x 1080 px master, square 1:1.
  • Aspect ratio: 1:1.
  • Maximum length: up to 15 minutes on desktop or 10 minutes on mobile.
  • Maximum file size: up to 5 GB.
  • Frame rate: 10 to 60 fps.
  • Bitrate: aim for 192 Kbps to 30 Mbps, with 8 to 12 Mbps as a practical target.
  • Minimum resolution: do not deliver below 256 x 144 px.
  • Codec and container: H.264, MP4.

Safe zones and caption limits

  • Top safe zone: no significant crop.
  • Bottom safe zone: leave room for the caption and call to action.
  • Side safe zone: no significant crop.
  • Caption: 3,000 characters, with about 140 shown before the fold.
  • Hashtags: 3 to 5 is ideal.

Best practice for LinkedIn video

  • Square (1:1) or portrait (4:5) outperforms landscape, taking more feed height on mobile.
  • Lead with value: only about 140 characters show before See more, and clickbait underperforms.
  • Add SRT captions, because professional audiences often watch on mute at their desk.
  • Native uploaded video is favoured over a shared YouTube link in the feed.

Export recipe

Export 1080 x 1080 px at 1:1, 10 to 60 fps, using H.264, MP4, and aim for 192 Kbps to 30 Mbps, with 8 to 12 Mbps as a practical target. Upload the highest-quality master allowed, keep key content inside the safe zone, and confirm the limits on the in-app upload screen, since platform specs change.

Frequently asked questions

What size should a LinkedIn video be?

1080 x 1080 (1:1) or 1080 x 1350 (4:5) works best in the feed. LinkedIn allows up to 15 minutes on desktop, 10 minutes on mobile and 5 GB as an MP4.

Do LinkedIn videos need captions?

Yes, add SRT captions. Professional audiences often watch on mute at their desk, and native uploads outperform shared links.

Related platform guides

This is a free guide. Use the interactive Social Video Format Spec Guide for a tailored workflow, or let XO3D handle the production for you. XO3D is a UK-based CGI studio.