Outbrain (Native) — Outstream Video

Video · Native · Verified 2026-06

Live preview

1280×720

shown at 36%

Sample feed post

Size (px)

Ratio16:9

Max weight250 MB

FormatsMP4, MPEG, MPG, MOV, 3GP, AVI

Max duration60 seconds

Max video250 MB

Formats · VideoMP4, MPEG, MPG, MOV, 3GP, AVI

Standalone in-feed outstream video placement.

File size ranges from 1 MB to 250 MB.

Length up to 60 seconds, up to 30 FPS, and bitrate of 300-3500 Kbps.

Supported ratios are landscape (16:9, 1.91:1, 4:3), vertical (9:16, 1:1.91, 4:3), and square (1:1).

What size is the Outbrain (Native) Outstream Video?

The Outbrain (Native) Outstream Video is 1280×720 px, aspect ratio 16:9.

What is the aspect ratio of the Outbrain (Native) Outstream Video?

16:9. At the recommended resolution that is 1280×720 px.

What is the maximum file size for the Outbrain (Native) Outstream Video?

Up to 250 MB, in MP4, MPEG, MPG, MOV, 3GP, AVI.

What file formats does Outbrain (Native) accept for the Outstream Video?

MP4, MPEG, MPG, MOV, 3GP, AVI.

How long can the Outbrain (Native) Outstream Video be?

60 seconds.

Why does Outbrain (Native) crop my Outstream Video?

Outbrain (Native) shows Outstream Video at 16:9. Upload exactly 1280×720 px and keep key content in the safe area so nothing gets cut off.

Is 1280×720 still correct for the Outbrain (Native) Outstream Video in 2026?

Yes. Last verified 2026-06 against the official Outbrain (Native) documentation.

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