What is the maximum file size for Yahoo Advertising Pre-Roll Bumper?

Files for Yahoo Advertising Pre-Roll Bumper can be up to 200 MB.

How long can a Yahoo Advertising Pre-Roll Bumper video be?

Yahoo Advertising Pre-Roll Bumper videos can run up to 30 seconds.

Which file formats does Yahoo Advertising Pre-Roll Bumper accept?

Yahoo Advertising Pre-Roll Bumper accepts MP4 and MOV files.

What is the Yahoo Advertising Pre-Roll Bumper ad format?

Yahoo Advertising Pre-Roll Bumper is a video ad format that runs in the Video placements across Yahoo's premium video inventory placement on Yahoo Advertising. This page documents its full creative requirements, sourced from Yahoo Advertising's official ad documentation.

How does Yahoo Advertising Pre-Roll Bumper compare to other Yahoo Advertising ad formats?

Yahoo Advertising Pre-Roll Bumper differs from other Yahoo Advertising placements in its dimensions, its 30-second duration limit, and a 200MB file ceiling. Compare side-by-side from the Yahoo Advertising publisher page on All Ad Specs.

Where can I find the official Yahoo Advertising Pre-Roll Bumper documentation?

The official source for Yahoo Advertising Pre-Roll Bumper requirements is https://adspecs.yahooinc.com/format/video-preroll-bumper, linked from this page.

Are these Yahoo Advertising Pre-Roll Bumper specs kept up to date?

Yes — every spec entry references Yahoo Advertising's official documentation source so dimensions, file size limits, and codec requirements stay in sync as the platform changes.

Yahoo Advertising Pre-Roll Bumper ad specs

Yahoo Advertising Pre-Roll Bumper ads are video clips, up to 200 MB per file, up to 30 seconds long, delivered as MP4 or MOV. They run in the Video placements across Yahoo's premium video inventory placement on Yahoo Advertising. Use these requirements to brief designers, validate uploads, and avoid creative rejections in Yahoo Advertising's ad manager.

Max file size: 200 MB
Max duration: 30 sec
File types: MP4, MOV

Visual specifications

Orientation	any
Max file size	200 MB
File types	MP4, MOV

Video & audio

Max duration	30 sec

Notes & source

Official source: https://adspecs.yahooinc.com/format/video-preroll-bumper

Frequently asked questions

What is the maximum file size for Yahoo Advertising Pre-Roll Bumper?: Files for Yahoo Advertising Pre-Roll Bumper can be up to 200 MB.
How long can a Yahoo Advertising Pre-Roll Bumper video be?: Yahoo Advertising Pre-Roll Bumper videos can run up to 30 seconds.
Which file formats does Yahoo Advertising Pre-Roll Bumper accept?: Yahoo Advertising Pre-Roll Bumper accepts MP4 and MOV files.
What is the Yahoo Advertising Pre-Roll Bumper ad format?: Yahoo Advertising Pre-Roll Bumper is a video ad format that runs in the Video placements across Yahoo's premium video inventory placement on Yahoo Advertising. This page documents its full creative requirements, sourced from Yahoo Advertising's official ad documentation.
Where does Yahoo Advertising Pre-Roll Bumper appear on Yahoo Advertising?: Yahoo Advertising Pre-Roll Bumper ads appear in the Video placements across Yahoo's premium video inventory placement on Yahoo Advertising.
How does Yahoo Advertising Pre-Roll Bumper compare to other Yahoo Advertising ad formats?: Yahoo Advertising Pre-Roll Bumper differs from other Yahoo Advertising placements in its dimensions, its 30-second duration limit, and a 200MB file ceiling. Compare side-by-side from the Yahoo Advertising publisher page on All Ad Specs.
Where can I find the official Yahoo Advertising Pre-Roll Bumper documentation?: The official source for Yahoo Advertising Pre-Roll Bumper requirements is https://adspecs.yahooinc.com/format/video-preroll-bumper, linked from this page.
Are these Yahoo Advertising Pre-Roll Bumper specs kept up to date?: Yes — every spec entry references Yahoo Advertising's official documentation source so dimensions, file size limits, and codec requirements stay in sync as the platform changes.