person
Log In

Banner Ad File Size Detector

Upload your banner ad to check the image file size.

Check 13+ ad quality tests for ad performance — validate against IAB banner ad guidelines

Go ahead, just
drop your ad !
HTML5 Zip
Ad Tag
VAST
Video
Banner
smart_display settings_system_daydream panorama
Drop your banner ads here
PNG, JPG, GIF

File Size

File size is the amount of digital space an ad takes up, typically measured in kilobytes (KB) or megabytes (MB).

Why do we test it?

File size directly impacts ad load time, and larger files may lead to slower page loading, negatively affecting user experience. Ensuring that the file size meets the recommended limits ensures a fast-loading ad, which is crucial for improving engagement rates and reducing bounce rates on the publisher's site.