Meta Tag Generator

About this tool

Meta Tag Generator builds the head-level metadata that search engines and social networks read off your page. Fill in the page title, description, canonical URL, language, robots directives, Open Graph fields (image, type, locale, site name), and Twitter Card variant — the tool emits a ready-to-paste block of HTML <meta> tags with everything correctly escaped. A live preview shows how the result looks in Google, Facebook, Twitter/X, and LinkedIn previews so you can tune copy before deploy.

The tool follows the current specifications: Open Graph protocol (the de-facto standard for Facebook/LinkedIn/iMessage previews), Twitter Cards (summary, summary_large_image, player, app), oEmbed markers for embeddable content, and the core SEO tags (title, description, canonical, robots). For multilingual sites it also generates hreflang alternate-URL tags from a simple language → URL table.

When to use this tool

• Pre-launch SEO check. Verify every page has a unique title and description within their length budgets (≈ 60 / 155 characters respectively).
• Social preview tuning. The same page can have different OG vs Twitter copy if you want to optimise per platform.
• Open Graph image sizing. The previewer flags images that fall outside the recommended 1200×630 aspect.
• Multilingual sites. Generate the hreflang set for every language version of a page in one go.

About length budgets

Google truncates titles around 60 characters and descriptions around 155 — those are guidelines based on observation, not contracts. Mobile cuts off sooner than desktop. Open Graph titles render up to ~88 characters in most apps; descriptions up to ~200. The previewer warns when you exceed each limit so you do not get an unhappy "..." in the wild. Test on the real platforms (Facebook Sharing Debugger, Twitter Card Validator) before deploy.