Generate SEO & Social Meta Tags Instantly
Fill in your page details and get a complete, copy-paste-ready block of meta tags — title, description, canonical, Open Graph, and Twitter Card — with a live Google SERP preview as you type.
About this tool
The meta tags every page needs
The minimum meta tag checklist
Every public page should ship with these tags in the
<head>:
<title>— 50–60 characters, primary keyword first<meta name="description">— 150–160 characters, compelling and specific<link rel="canonical">— the single "official" URL for this content<meta name="robots">— explicitindex, followon public pagesog:title,og:description,og:image,og:url— for social sharestwitter:card+ the equivalent Twitter-specific tags
This generator emits all of the above in one block — fill the
form, copy the output, paste it into your <head>.
How Open Graph tags boost click-through rates
When someone shares your URL on LinkedIn, Slack, WhatsApp,
Facebook, or Discord, the platform fetches your page and
reads the og:* tags to build a preview card.
A page with no Open Graph tags shows up as a plain blue link.
A page with optimized OG tags shows up as a thumbnail, headline,
and description — and gets clicked roughly 2–3× more often.
The og:image is the single highest-impact tag.
Use a 1200 × 630 image with the page's main visual and a few
words of context overlaid. Avoid pure stock photography.
Meta tags vs. structured data
Meta tags tell search engines and social platforms how to display your page in their UI. Structured data (Schema.org JSON-LD) tells them what the content means — that it's a recipe, a product, a how-to article, a software tool. The two are complementary: meta tags handle presentation, structured data handles semantic understanding.
Every MarkupFox HTML build ships with hand-written meta tags and the appropriate structured data for the page type. No duplicate titles, no missing og:image, no default descriptions. See our Design to HTML service.
FROM THE TEAM THAT BUILT THIS TOOL
We ship pages with proper meta tags by default.
Every MarkupFox HTML page ships with optimized, hand-written meta tags and structured data. No duplicate titles, no missing og:image, no default descriptions.
Clean up minified or AI-generated HTML. Configurable indentation.
Remove whitespace, comments, and redundant code. Typically 30–70% smaller.
Convert pixel values with a Tailwind spacing reference alongside.
Drag and drop. Get a data URI for inline embedding.
WCAG AA/AAA contrast ratio for any two colors, with a live preview.
Frequently asked questions
What is a meta title and how long should it be?
The <title> tag is the clickable headline in Google search results and browser tabs. Google typically displays 50–60 characters before truncating. Include your primary keyword near the front and your brand name at the end.
What is Open Graph and why does it matter?
Open Graph tags (og:title, og:description, og:image) control how your page appears when shared on Facebook, LinkedIn, Slack, WhatsApp, and other platforms. Without them, platforms fall back to unpredictable defaults.
What is the ideal og:image size?
1200 × 630 pixels covers Facebook, LinkedIn, and Twitter's large card format. Keep the file under 1MB. Use JPG for photos, PNG for graphics with text.
Should I use noindex on my pages?
Only use noindex on pages you deliberately want to hide from search engines: staging environments, thank-you pages, admin panels, or duplicate content. Adding noindex to production pages will remove them from Google.
Do I need a canonical URL?
Yes, on every public page. The canonical tag tells Google which URL is the "official" version when the same content can be reached at multiple URLs (with/without trailing slash, tracking parameters, etc.). It consolidates ranking signals onto one URL.
What's the difference between summary and summary_large_image Twitter cards?
summary shows a small square thumbnail next to the title. summary_large_image shows a wide hero image above the title — more visual real estate, better engagement. Use summary_large_image for content pages, summary for simpler cards.