Social Share Preview
Preview how URLs look when shared on social media
Edit Information
Live previews across platforms
About Social Share Previews
Social share previews show how your URL will appear when shared on social media platforms. Optimizing these previews helps increase click-through rates and engagement.
What is Social Share Preview?
The Social Share Preview tool is a free online utility that shows exactly how a link will look when shared across nine major platforms — Facebook, Twitter/X, LinkedIn, Discord, Slack, WhatsApp, Telegram, Pinterest, and Reddit — before you ever post it. It reads the Open Graph metadata of any public URL, or lets you enter the title, description, and image manually, then renders faithful preview cards for each platform side by side. For Twitter/X you can even switch between the small "summary" thumbnail card and the full "summary_large_image" card to match the twitter:card value on your page. Because every network formats links a little differently — a feed card on Facebook, a chat bubble on WhatsApp, a tall pin on Pinterest, a dark embed on Discord — this lets you catch a cropped image, a missing description, or an awkward title in advance. There is no signup, and you can edit the fields freely to fine-tune how your content appears across social media.
How to use Social Share Preview?
Previewing how your link will be shared takes only a moment:
- 1 Enter the URL of the page you want to preview. This can be any public web page — a blog post, product page, or landing page.
- 2 Click Fetch to automatically pull the page's Open Graph data, or skip ahead and enter the title, description, and image URL by hand.
- 3 Review the live previews for Facebook, Twitter/X, LinkedIn, Discord, Slack, WhatsApp, Telegram, Pinterest, and Reddit. Each card reflects that platform's real layout, so you see precisely how the link will appear.
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4
Use the Twitter/X card type selector to compare the small-thumbnail summary card against the large-image card, mirroring the
twitter:cardtag you set on your page. -
5
Adjust the
og:title,og:description, orog:imagefields until every preview looks polished, then update the tags on your actual page.
Why use this tool?
A link that looks broken when shared — a blank image, a truncated headline, or a generic description — quietly kills click-through rates and makes your brand look careless. The problem multiplies when you share across many channels, because a card that looks fine on Facebook may crop badly on Pinterest, lose its image inside a Discord embed, or read poorly in a WhatsApp chat bubble. Most people never check how their pages render until after they have posted, by which point the damage is done. This tool removes the guesswork by letting you preview and refine the card on every major platform before publishing. Editing the fields here helps you decide what metadata to set on the page itself. Because previews are generated in your browser, your drafts stay private. Optimizing share cards is one of the cheapest ways to lift engagement on every link you post.
Examples
Fetch your article URL to confirm the cover image is not cropped and the headline fits, so the post looks inviting in a Facebook, LinkedIn, or Reddit feed.
If a link shows a blank card, enter an og:image URL manually to see how a proper image transforms the preview across Discord, Slack, and Telegram, then add that tag to your page.
View the same URL as Facebook, Twitter/X, WhatsApp, Pinterest, and Reddit cards together to confirm your title and description read well within each platform's different length limits and aspect ratios.
Toggle between the summary and large-image card types to decide which twitter:card value gives your link the most impact in the timeline.
Frequently Asked Questions
Is the Social Share Preview tool free?
Yes. It is completely free with no signup and no limits. You can preview as many URLs as you like across all nine platforms.
Which platforms can I preview?
You can preview Facebook, Twitter/X, LinkedIn, Discord, Slack, WhatsApp, Telegram, Pinterest, and Reddit, all from the same Open Graph metadata.
What if the auto-fetch does not work?
Some sites block automated requests or omit Open Graph tags. When that happens, you can enter the title, description, and image URL manually to build the preview.
Does editing the preview change my actual page?
No. Editing the fields here only updates the local preview. To change how your real link appears, you must update the Open Graph tags in your page's HTML.
Why does each platform look different?
Facebook, Twitter/X, LinkedIn, Discord, Slack, WhatsApp, Telegram, Pinterest, and Reddit each use their own card format, image crop, and text length rules, so the same metadata can render very differently on each.
What is the difference between the two Twitter/X card types?
The "summary" card shows a small square thumbnail beside the text, while "summary_large_image" shows a full-width image above it. The tool lets you preview both so you can pick the right twitter:card value.
What image size works best for share cards?
An image of at least 1200x630 pixels with a 1.91:1 ratio displays well across most platforms; Pinterest favours a taller 2:3 image, so a 1000x1500 pixel version can perform better there.
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