Why paste HTML instead of a URL?

So nothing is fetched. View-source your page, paste the ` `, and the tags stay in this tab.

og:title, description, image, url, type, site_name, plus twitter:card / title / description / image. The document title element is the fallback.

No. The preview shows the image URL as text so this tab never requests a third-party host.

Is this what Facebook or Slack will render?

Close, not pixel-perfect. Crawlers cache, rewrite, and sometimes ignore tags. This is a client parse.

Runs in your browser · Last updated 7 September 2026

Free Open Graph Tag Preview

Free Open Graph tag preview. Paste HTML — parse og: and twitter: cards in this tab. Nothing is uploaded.

Paste HTML (not a URL)

https://freetab.tools/opengraph-image

Free Tab Tools

Free browser tools. Nothing is uploaded.

og:title

Free Tab Tools

twitter:card

summary_large_image

og:type

—

Client parse only — this tab never fetches the page or the image URL. Image is shown as the URL string so nothing is loaded.

How to use this tool

Copy the HTML `<head>` (or a snippet of meta tags) from view-source.
Paste it here. Read the card and the parsed og:/twitter: fields.

Worked example

A head with og:title=Free Tab Tools, a description, and og:image=https://freetab.tools/opengraph-image fills the card title and caption. Missing og:title falls back to twitter:title, then <title>.

Frequently asked questions

Why paste HTML instead of a URL?: So nothing is fetched. View-source your page, paste the `<head>`, and the tags stay in this tab.
Which tags?: og:title, description, image, url, type, site_name, plus twitter:card / title / description / image. The document title element is the fallback.
Does the image load?: No. The preview shows the image URL as text so this tab never requests a third-party host.
Is this what Facebook or Slack will render?: Close, not pixel-perfect. Crawlers cache, rewrite, and sometimes ignore tags. This is a client parse.
Uploaded?: No.