Audio Sample Rate Checker

Upload Your Video Ad to detect the video's audio sample rate.

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

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Ad Tag

VAST

Video

Image

Audio

smart_display settings_system_daydream panorama

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

Validate against:

Ad Spec: IAB Ad Guidelines

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Audio Sample Rate

The sample rate of an audio file refers to the number of samples of audio carried per second, measured in Hertz (Hz). It impacts the audio's fidelity and quality. Common samples rates are 44.1 and 48 kHz.

Why do we test it?

The sample rate affects both the quality and file size of the audio. A higher sample rate typically produces better audio quality but increases the file size. This test ensures that the audio sample rate is appropriate for the ad, balancing quality and performance while maintaining compatibility across different platforms.