Free AI meta tag generator: SEO titles, descriptions, and Open Graph in seconds

Search results are a competition for attention. Your title and meta description are often the only copy a user sees before choosing a link. Google’s SEO Starter Guide treats clear, accurate titles and descriptions as core on-page signals—not optional decoration.

The same metadata powers social cards on LinkedIn and X. When Open Graph and Twitter Card tags are missing or generic, shared links look broken even if the page itself is excellent.

Writing this metadata by hand for every article, landing page, or product page is slow and inconsistent. That is why a focused meta tag generator belongs in a modern frontend portfolio or agency site: it turns expertise into a repeatable, visitor-facing utility.

At minimum you need an SEO title (typically under 60 characters), a meta description (typically under 160 characters), and a keyword list that reflects real search intent—not keyword stuffing.

The tool should also return copy-ready HTML: title element, description meta tag, keywords meta tag, og:title, og:description, og:url, og:image, og:locale, and matching Twitter Card fields.

Length discipline matters. Titles that truncate awkwardly in SERPs hurt trust. Descriptions that exceed limits get ellipsized by Google. A good generator enforces limits after generation, not only in the prompt.

Live preview helps non-technical stakeholders. Showing a Google-style result and a social card mockup reduces back-and-forth before publish.

The generator on this site is a Next.js App Router page with Turkish and English UI copy. The browser calls a Route Handler at /api/generate, which validates input with Zod, applies rate limiting, and requests structured JSON from Google Gemini 2.5 Flash through the Vercel AI SDK.

Structured output is the key design choice. Instead of parsing free-form markdown, the API returns typed fields—title, description, keywords, htmlSnippet—that the UI maps directly into inputs, tags, and a code block.

Security is part of the product: JSON-only requests, body size limits, origin checks in production, output sanitization for script tags and event handlers, and per-IP rate limits to protect the API key from abuse.

Paste a draft article, product summary, or bullet list—not just a single keyword. The model needs context to write compelling copy.

Add an optional target keyword and pick a tone (professional, engaging, informative, or more direct). Generate, then review character counters: green when you are within SEO limits, red when you need to edit.

Copy the HTML block into your layout, CMS, or Next.js metadata export. Update og:image to a real brand asset on your own domain—never ship a placeholder URL from a demo environment.

Re-run generation when the page language or angle changes. Localized sites should produce localized titles and descriptions, with hreflang and canonical URLs handled separately in your metadata layer.

One unique title and description per URL. Avoid duplicating the same pair across pagination or filter states.

Set canonical URLs and language alternates when you ship TR/EN routes. Next.js generateMetadata is the right integration point.

Keep og:url and og:image aligned with your real production domain from NEXT_PUBLIC_SITE_URL—not a third-party demo hostname.

Add the tool page and this article to your sitemap so crawlers discover both the utility and the supporting content.