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About this Tool
A meta tag generator is an online tool that builds the HTML tags search engines and social platforms use to understand and display your page.
Instead of writing every tag by hand and hunting through documentation, you fill in a form and get a complete, correctly formatted block of tags in seconds - covering SEO basics, Open Graph for Facebook and LinkedIn, Twitter cards, canonical URLs, robots directives, and structured data.
It's used by developers shipping new pages, marketers improving click-through rates, bloggers optimizing their posts, and anyone who wants their content to look great in search results and social media previews.
Whether you're launching a new website, optimizing an existing page for search, or building a Next.js app, our free Meta Tag Generator takes the guesswork out of SEO.
Fill in your page details and instantly get production-ready HTML meta tags, Open Graph tags, Twitter cards, JSON-LD schema, and a Next.js Metadata API export - all in one place.
No sign-up, no ads, no bloat. Just clean, accurate tags you can drop straight into your project.
How to use
- Enter your page title, description, and canonical URL in the input fields - the live SERP preview updates as you type so you can see exactly how Google will display your page
- Add your Open Graph image URL and site name to control how your page looks when shared on Facebook, LinkedIn, and Twitter - switch between platforms in the OG Card Preview
- Fill in optional fields like author, keywords, theme color, and Twitter handle to generate a complete tag set
- Switch between the HTML, Next.js, JSON-LD, and Favicon output tabs to get the exact format your project needs
- Fix any red or amber validation warnings - the checker flags missing required fields, titles that are too short or too long, invalid URLs, and common formatting mistakes
- Copy the output with one click or use the per-section copy buttons in the JSON-LD and Favicon tabs
Benefits
- Generate a complete set of HTML meta tags, OG tags, Twitter cards, and structured data in seconds - no documentation hunting required
- Catch SEO mistakes before publishing with built-in validation that flags missing fields, incorrect lengths, and malformed URLs
- Preview exactly how your page appears in Google search results and on Twitter, Facebook, and LinkedIn before going live
- Export structured JSON-LD schema for WebPage, Article, Organization, FAQ, and Breadcrumb types to unlock rich results in Google
- Get a ready-to-paste Next.js Metadata API export for static pages, dynamic routes, and root layouts - no manual conversion needed
- Generate favicon HTML tags, a manifest.json, and a browserconfig.xml for full cross-platform icon support
- Works entirely in your browser - your content is never sent to a server or stored anywhere
FAQs
What meta tags does this tool generate?
The tool generates a full set including primary SEO tags (title, description, keywords, author, robots), canonical link, viewport and charset declarations, Open Graph tags for Facebook and LinkedIn, Twitter card tags, Apple web app tags, Microsoft tile tags, and a theme color tag. You can also export JSON-LD structured data and a Next.js Metadata API object from the output tabs.
What is the ideal length for a meta title and description?
Google typically displays page titles up to 60 characters and meta descriptions up to 160 characters before truncating them in search results. The character count indicators under each field show your current length and turn amber when you're approaching the limit, so you can adjust before publishing.
What is an Open Graph image and what size should it be?
An Open Graph image is the thumbnail that appears when your page is shared on social media platforms like Facebook, LinkedIn, and Twitter. The recommended size is 1200×630 pixels. The OG Card Preview in this tool shows you how your image and text will look on each platform before you publish.
What is JSON-LD and do I need it?
JSON-LD is a format for adding structured data to your page so Google can display rich results - things like star ratings, FAQ dropdowns, article author information, and breadcrumb navigation in search listings. It's placed in a script tag and doesn't affect your page's visual design. The JSON-LD tab in this tool generates ready-to-use schema for WebPage, Article, Organization, FAQ, and Breadcrumb types.
How do I use the Next.js Metadata API export?
The Next.js tab generates a typed metadata export for the App Router. For static pages, copy the exported metadata object into your page.tsx or layout.tsx file. For dynamic routes, use the generateMetadata function snippet, which you can extend to fetch data before returning the metadata. The root layout snippet includes a title template so child pages inherit the site name automatically.
What does the robots field control?
The robots meta tag tells search engine crawlers whether to index your page and whether to follow its links. 'index, follow' is the default and tells crawlers to include the page in search results and crawl its links. 'noindex' prevents the page from appearing in search results - useful for admin pages, thank-you pages, or duplicate content. 'nofollow' tells crawlers not to pass authority through the page's outbound links.
Is my content stored or shared when I use this tool?
No. All processing happens locally in your browser. Nothing you type is sent to a server, saved in a database, or shared with any third party. You can use it with confidential page copy, internal tools, or staging URLs without any privacy concerns.