All schema types
Media
schema.org specAudioObject
An audio file. Use for podcast episodes, music tracks, audiobook chapters.
What it is
AudioObject is the audio counterpart to VideoObject. Use PodcastEpisode or MusicRecording subtypes when applicable for richer surfaces.
Required properties
contentUrl
Recommended properties
namedurationencodingFormattranscriptuploadDate
JSON-LD example
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "AudioObject",
"name": "Episode 42 — The Future of SEO",
"contentUrl": "https://example.com/ep42.mp3",
"duration": "PT45M12S",
"encodingFormat": "audio/mpeg",
"uploadDate": "2026-04-15"
}
</script>Google rich result support
Limited direct rich results; supports knowledge graph and Podcast surfaces when paired with PodcastEpisode.
When to use it
- Podcast pages
- Music previews
- Audiobook samples