add
New Scan
folder_open
0
My Scans
fact_check
Ad Specs
rocket_launch
Launching
photo_auto_merge
3P Uploads
inbox
My Inbox
group
1
My Team
settings
Settings
notifications_active
Alerts
login
Log In

Ad Size Validator

Upload your HTML5 Ad to detect the ad size dimensions.

Collect 39+ data points and validate against IAB ad guidelines

HTML5 Zip
Ad Tag
VAST
Video
Image
Audio
 
smart_display settings_system_daydream panorama
Drop your HTML5 Ad here
Format: ZIP
auto_stories
API Docs
Go ahead, try
it yourself !

Dimensions

This test measures the width and height of the ad in pixels.

Why do we test it?

Ads that don't conform to their designated space can lead to layout issues, breaking the design of the website and resulting in poor user experience or rejected ads.