← All webmaster tools Metadata workbench · Tool 02

Meta Tag Builder with live previews.

Build one clean set of search, Open Graph, and X card tags. See approximate previews, catch risky omissions, and export production-ready HTML without sending your copy to a generator API.

Browser-side generation
No account needed
Unicode-safe output
Guidance, not fake guarantees

01Write the page metadata

02Inspect warnings and previews

03Copy or download the tags

Page metadata

Fields update every preview and the HTML output immediately.

Search essentials

Describe this specific page and identify its preferred URL.

Page title0 characters

Google has no fixed character limit and may rewrite title links. The count and approximate pixel width are planning guides.

Meta description0 characters

Google may use page content instead. There is no fixed limit; snippets are truncated for the query and device.

Canonical URLrecommended

Use the absolute public URL you want treated as the preferred version. A canonical is a signal, not a redirect.

Robots instructions

Control indexing and result presentation for supporting crawlers.

Include robots tagExplicit index/follow is optional but clear.

Indexing

Link discovery

Text snippet

Image preview

Important: noindex is not access control. Crawlers must be able to fetch the page to read this instruction.

Open Graph

Set the shared title, copy, and image used by many social previews.

Include Open GraphRecommended for share cards.

Object type

Site name optional

Locale optional

Open Graph commonly uses language_TERRITORY, such as en_GB.

Social image URL optional

Aim around 1200×630 for a versatile wide card. Your browser requests this URL to render the preview.

Social image description recommended with an image

Image width pixels, optional

Image height pixels, optional

Open Graph dimensions accept whole pixels from 1 to 2,147,483,647.

Optional Open Graph copy overrides

Open Graph title falls back to page title

Open Graph description falls back to meta description

X card

Refine the card type, attribution, or copy for X.

Include X tagsUses established twitter:* names.

Card layout

Site handle optional

Creator handle optional

Handles use an optional @ followed by 1–15 letters, numbers, or underscores. Blank copy overrides use Open Graph only while that group is included; otherwise they use the primary page copy.

Optional X copy and image overrides

X title optional override

X description optional override

X image URL optional override

X image description optional override

Add the page essentials

Checks are guidance, not a ranking or rendering guarantee.

Search previewApproximate

example.comhttps://example.com/page

Your specific page title will appear here

Write a page-specific description to see a possible search snippet.

Google can choose different text based on the page, query, and device.

Crop and layout vary

Publish tags in the server-rendered head, then use platform inspection tools to test the live URL.

Generated head tagsValid values are included as you type.

Paste these tags inside one valid <head> element.

Three checks before you ship

Match the visible page

Keep the metadata accurate and unique. Read Google's title guidance.

SOCIAL

Make the image reachable

Use an absolute HTTPS image URL and useful alternative text. The Open Graph protocol defines the core properties.

DELIVERY

Render tags in the head

Put the output in the original server response. Platforms may cache old cards, so re-scrape the published URL after changes.