X (Twitter) — Amplify Pre-roll Video Ad

Video · Social · Verified 2026-06

Live preview

1200×1200

shown at 38%

In context

Sample feed post

Full specification

Size (px)

Ratio1:1

Max weight1 GB

FormatsJPG, PNG

Max duration2 min 20 sec (0:15 or less recommended)

Max video1 GB

Formats · VideoMP4, MOV

Text limits

Body 280 chars

Notes & best practice

Brand video runs as pre-roll before premium publisher content. 1:1 ratio recommended with a minimum of 600x600 px.

Use H.264 codec and AAC LC audio, at 29.97 to 30 fps.

Closed captions are recommended.

Official doc All X (Twitter) sizes Compare “Video” across platforms

Frequently asked questions

What size is the X (Twitter) Amplify Pre-roll Video Ad?

The X (Twitter) Amplify Pre-roll Video Ad is 1200×1200 px, aspect ratio 1:1.

What is the aspect ratio of the X (Twitter) Amplify Pre-roll Video Ad?

1:1. At the recommended resolution that is 1200×1200 px.

What is the maximum file size for the X (Twitter) Amplify Pre-roll Video Ad?

Up to 1 GB, in JPG, PNG.

What file formats does X (Twitter) accept for the Amplify Pre-roll Video Ad?

JPG, PNG.

How long can the X (Twitter) Amplify Pre-roll Video Ad be?

2 min 20 sec (0:15 or less recommended).

Why does X (Twitter) crop my Amplify Pre-roll Video Ad?

X (Twitter) shows Amplify Pre-roll Video Ad at 1:1. Upload exactly 1200×1200 px and keep key content in the safe area so nothing gets cut off.

Is 1200×1200 still correct for the X (Twitter) Amplify Pre-roll Video Ad in 2026?

Yes. Last verified 2026-06 against the official X (Twitter) documentation.

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