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VAST Inspector

Analyze and debug VAST ad tags, inspect XML, track playback and IMA events.

VAST Inspector Controls
VAST Analysis
Load a VAST tag to see detailed analysis here.
Event Log
No events yet. Load a tag to begin playback.

Docs

What is this tool?

This tool validates and simulates playback of VAST ad tags.

How to Use

  • Paste a VAST URL or raw XML.
  • Click 'Inspect'.
  • Review events, errors, and impressions.

Benefits

  • Test ad tag behavior without a video player.
  • Verify tracking URLs and macros.
  • Integrates with Google IMA SDK for full simulation.

Example

<VAST version="3.0">...</VAST>