VAST Video File Extension Detector

Scan your VAST Video to detect the video file extension (MP4, WebM).

Ad Tag
HTML5 Zip
VAST Tag
Video
 
fact_check
Ad Spec
3p
Discuss
location_on
Location
devices
Device
settings
Settings
Go ahead, try
it yourself !

VAST Tag Tester Demo

Try it yourself! These 36 individual tests are offered as a FREE tool.