Audio Codec Detector

Upload your video ad to determine the video's audio codec.

Check 24+ ad quality tests for ad performance — validate against IAB video ad guidelines

Go ahead, just

drop your ad !

HTML5 Zip

Ad Tag

VAST

Video

Image

Audio

smart_display settings_system_daydream panorama

Drop your video ads here

MP4, WebM, MOV, AVI, MPG, 3GP

Validate against:

Ad Spec: IAB Ad Guidelines

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Audio Codec

The audio codec compresses and decompresses digital audio data. Today's widely accepted standard is AAC for audio ads.

Why do we test it?

Choosing the correct codec is vital because not all browsers or devices support every codec. Testing the codec ensures compatibility, preventing playback issues that could affect user engagement with the ad. This validation helps avoid situations where audio fails to play correctly, leading to poor ad performance.