HTML Viewer - Free Online HTML Viewer & Live Preview | ViewHTML
Use this free online HTML viewer to preview HTML, CSS, and JavaScript code instantly. Open .html files, inspect live rendering side-by-side, and share or export easily.
45
Partial
Agentic Readiness Score
+25 llms.txt
+15 structured API
missing +20 ai-plugin
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llms-txtapistorage
Agentic Signals
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ai-plugin.json
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OpenAPI Spec
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Structured API
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Schema.org Markup
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MCP Server
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llms.txt Content
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>HTML Viewer - Free Online HTML Viewer & Live Preview | ViewHTML</title>
<meta
name="description"
content="Use this free online HTML viewer to preview HTML, CSS, and JavaScript code instantly. Open .html files, inspect live rendering side-by-side, and share or export easily."
/>
<meta
name="keywords"
content="HTML viewer, online HTML viewer, free HTML viewer, HTML file viewer, live HTML preview, best HTML viewer, preview HTML online, HTML code viewer"
/>
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
<meta name="robots" content="index,follow" />
<link rel="canonical" href="https://viewhtml.app/" data-dynamic-canonical />
<meta property="og:type" content="website" data-dynamic-og-type />
<meta property="og:url" content="https://viewhtml.app/" data-dynamic-og-url />
<meta property="og:title" content="HTML Viewer - Free Online HTML Viewer & Live Preview" />
<meta
property="og:description"
content="Use this free online HTML viewer to preview HTML, CSS, and JavaScript code instantly. Open .html files, inspect live rendering side-by-side, and share or export easily."
/>
<meta property="og:site_name" content="ViewHTML" />
<meta property="og:image" content="https://viewhtml.app/og-image.png" data-dynamic-og-image />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:image:type" content="image/png" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="HTML Viewer - Free Online HTML Viewer & Live Preview" />
<met