Page title: the single most visible piece of metadata — it becomes the blue link in Google and the headline in a share card. The counter under the field turns amber as you approach 60 characters and red past it. Input:
Day Hikes Under 10 Miles Near Lakeview Pass
Meta description: the two-line grey snippet under the blue link in search results, and the card text under the title when shared. The counter tracks the 160-character display limit the same way.
Google Search Preview: a faithful mock of a result listing, with the URL shown the way Google shows breadcrumbs (birchline-coffee.example › shop › breakfast-blend-12oz) and both title and description ellipsised at their real limits.
Facebook Share Preview: a mock of the card a shared link gets, laid out the way social platforms render it: a grey card with the image area on top and a white information strip beneath, holding the site name, the bold title and the description. Until you enter your own og:image URL, the TextToolz share image fills the slot for a lifelike view; if you enter one that is broken, the preview silently swaps it for a grey image icon, the way social platforms skip dead files.
X (Twitter) Preview: under the Google preview, a mock of the X card built from your X (Twitter) settings: select Summary with Large Image (or App/Player) and it renders the full-width image card with the domain, your @handle when one is set, then title and description; select Summary and it shrinks to the compact square-thumbnail layout X uses for small cards — so the preview only ever shows the card your tags will actually produce.
OG type: picks og:type — website for home and shop pages, article for blog posts and news, profile for personal pages, book for a work of literature.
X (Twitter) card type: Summary shows a small square image; Summary with Large Image gives the image the full card width — the usual choice for pages with quality visuals. X (formerly Twitter) rebranded first, so this tool lists it both ways: the tags it generates are still the standard twitter:* ones every platform reads.
Robots & language: assembles <meta name="robots" content="index, follow"> from two dropdowns (switch to noindex/nofollow on drafts, admin pages or thank-you screens), and documents the lang attribute your opening <html> tag should carry.
Canonical URL: feeds the <link rel="canonical">, og:url and breadcrumb of the Search Preview at once, so one correction fixes all three.
Import an existing page: drop an .html file on the dashed zone (or use "Upload") and its meta tags are read back into the form: title, description, keywords, author, canonical, OG image, X (Twitter) card and site handle, with a message counting what was found.
Copy & Download: Copy puts the generated block on your clipboard; Download saves it as header-meta-tags.txt. Both sit under the generated code.
Load an example & chips: "Load an example" and the three chips (Blog post, Product page, Portfolio) fill every field with a ready-made page so you can see all previews at work before entering your own details.
Clear & Reset: empties the form and all previews for the next page.