When should I use it?
Use after publishing or when debugging missing previews.
Online SEO Auditor & Generator
Meta Tag Analyzer
Paste HTML or fetch a URL — audit meta tags with pass/fail checks and actionable fixes.
100% Browser-Based — HTML and text stay on your device. Optional URL fetch runs from your browser only (CORS may block some sites).
✓ Browser Processing
✓ No Upload
✓ Privacy First
✓ Free Forever
✓ Works Offline
Tip: drag & drop .html / .txt here. Auto-save restores your draft after refresh.
If CORS blocks the request, paste HTML or upload a saved page instead.
Tool Options
Preview
Fix Suggestions
Results
Results will appear here…
Want a full-site crawl?
Explore more FreeConverter.app SEO tools — all run privately in your browser.
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FreeConverter.app Guide
What does Meta Tag Analyzer do?
Audit title, description, canonical, robots and social tags from pasted HTML.
Who is it for?
Developers, marketers, students, and anyone who needs a free browser utility.
Example input
Paste text, markup, or choose a local file (processed only in this browser tab).
Example output
Instant on-device result you can copy or download — nothing leaves your device.
Browser processing100% in-browser
PrivacyLocal Processing
UploadNot required
DifficultyEasy
How It Works
SEO auditor + generator workflows that run in your browser.
1
Paste, upload or fetch
Paste HTML/text, upload a file, or enter a URL for best-effort browser fetch.
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2
Analyze & score
Validation, SEO score and fix suggestions run locally in your browser.
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3
Copy or download
Export HTML, JSON, CSV, TXT or print the report instantly.
Zero server upload — generate, validate and fix suggestions stay on your device.
About Meta Tag Analyzer
Analyze title, description, canonical, robots and Open Graph tags. Get SEO score, missing tags and fix suggestions in your browser. Built as a mini SEO audit workflow: generate or analyze, validate, score, then copy ready-to-use code.
FAQs
Paste HTML for a private audit. Live fetch may be limited by CORS.
No. Analysis is local.
The report highlights gaps — generate tags with Meta Tag Generator next.
SEOs and developers validating on-page metadata.
Modern browsers with DOMParser.
SEO Starter Pack on FreeConverter.app collections.
No. SEO tools process content in your browser. FreeConverter servers never receive your page HTML or text.
Browser fetch is best-effort. Many sites block cross-origin requests (CORS). If fetch fails, paste HTML or upload a file instead.
Yes. FreeConverter.app browser SEO tools are free to use.
No. FreeConverter.app processes this tool locally in your browser. Your input is not uploaded to our servers.
No. Meta Tag Analyzer on FreeConverter.app is free to use without creating an account.
Developers, marketers, students, and anyone who needs a free browser utility.