JSON-LD Playground
Edit and validate JSON-LD structured data
All processing happens in your browser. No data is sent to any server.
Templates
Load a pre-built template to get started quickly.
JSON-LD Editor
Validation
ValidArticleNo issues found. All recommended fields are present.
Google Rich Result Preview
Approximate preview — actual rendering varies by Google.
Publisher Name
Article Title Here
2026-01-15 — Author Name — A brief description of the article.

HTML Script Tag
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Article",
"headline": "Article Title Here",
"description": "A brief description of the article.",
"image": "https://example.com/image.jpg",
"author": {
"@type": "Person",
"name": "Author Name"
},
"publisher": {
"@type": "Organization",
"name": "Publisher Name",
"logo": {
"@type": "ImageObject",
"url": "https://example.com/logo.png"
}
},
"datePublished": "2026-01-15",
"dateModified": "2026-01-20",
"mainEntityOfPage": {
"@type": "WebPage",
"@id": "https://example.com/article"
}
}
</script>Why This Tool
This tool helps developers accomplish common tasks without leaving the browser. No server-side processing means your data stays private.
How It Works
Enter your input and see results instantly. Everything runs in JavaScript in your browser.