About Meta Tag Analyzer
Meta Tag Analyzer parses pasted HTML to surface title tags, meta descriptions, Open Graph previews, and common Twitter Card fields—vital when you debug why Slack unfurls look wrong, Facebook picks the wrong image, or Google shows truncated snippets. SEO specialists audit client templates; developers verify SSR output; content strategists draft tighter descriptions within pixel-width realities.
Pasting HTML means you can inspect view-source output or CMS fragments without deploying a crawl. The analyzer does not fetch live pages, so it cannot see headers returned only over HTTP or meta injected purely by JavaScript after load—know that limitation when debugging SPAs unless you paste prerendered HTML.
Use findings alongside UTM Builder when campaigns need consistent messaging between ads and landing tags. After fixes, validate with real platform debuggers (Facebook Sharing Debugger, Twitter Card Validator) because each consumer applies its own caches.
Do not paste HTML containing session tokens, private API keys, or PII hidden in comments—treat the textarea like any shared log. For public marketing pages, risk is low. For authenticated admin HTML, copy only the <head> section and redact secrets first.
Inputs
Paste or type plain text in the box. This tool does not require a file upload unless the page shows an additional file control.
How to use
- Enter or paste your text (or fill every UTM field).
- Click Run tool.
- Copy or save the formatted output.
If you see an error, double-check required fields, then retry—transient network issues can usually be fixed with a second run.
Security & privacy
Files and text you send are processed to produce your result and are not intended for long-term storage on your behalf. Avoid uploading passports, bank details, medical records, or legally sensitive material unless you accept the risks of any online service. For confidential workflows, prefer offline software on a device you control. Read our privacy policy for site-wide practices.