What does this tool do?
The Meta Tag Generator builds a complete block of HTML meta tags for a page from fields like title, description, keywords and image. It saves time for web developers, bloggers and anyone who wants their content to appear correctly on Google and social media.
How to use it
- Adjust the values and options.
- See the result in the live preview.
- Copy the generated CSS/code into your project.
Which tags it generates
The tool produces three groups of tags: basic SEO (charset, viewport, title, description, keywords, author, robots), Open Graph (og:type, og:url, og:title, og:description, og:image), and Twitter Card (twitter:card and its counterparts). You can choose an OG type such as website, article or product, and a Twitter card of summary or summary_large_image. Fields you leave empty are omitted from the output, so you get a clean, ready-to-paste block.
Character length warnings
Live character counters sit beside the title and description fields. When the title exceeds 60 characters you see a warning about truncation in Google search results; 50 to 60 is flagged as a good length. A separate warning appears once the description passes 160 characters. These cues help your tags display fully and attractively in the search snippet.
Frequently asked questions
Is the keywords meta tag still necessary?
Google ignores the keywords tag for ranking, but some smaller search engines and internal site searches may still use it. Leave the field blank if you prefer; it won't appear in the output.
What size should the og:image be?
For best results on social shares, use a 1200x630 pixel image with an absolute (full) URL. The summary_large_image card looks best at this aspect ratio.
Where do I paste the generated tags?
Paste the whole block inside the <head> section of your HTML document, ideally before other content. Use the one-tap copy button to grab the entire block at once.
Is Meta Tag Generator free?
Yes. Meta Tag Generator and all 300+ tools on MagmaNex are completely free with no signup or account required.
Is my data safe?
Yes. Everything runs locally in your browser. The data you enter is never sent to a server, stored, or shared.
Does it work on mobile?
Yes. Meta Tag Generator works on phones, tablets and desktops — no app download needed.
🔒 Privacy: everything runs in your browser, your data is never sent to a server.