NitroSERP

Free Open Graph Tag Generator

Runs locally

Updated October 25, 2026

Free Open Graph tag generator: create og:title, og:description, og:url, og:image, and og:type HTML meta tags for LinkedIn, Facebook, Discord, Slack, and WhatsApp.

<meta property="og:title" content="Launch checklist for marketers" />
<meta property="og:description" content="Plan campaigns faster with templates your whole team can reuse." />
<meta property="og:url" content="https://example.com/launch" />
<meta property="og:image" content="https://example.com/og.jpg" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="Example Studio" />

How to use Open Graph Tag Generator

Enter your page title (og:title), summary (og:description), canonical URL (og:url), and absolute HTTPS image URL (og:image).

Select the content type (website or article) and verify your social preview.

Copy the generated <meta property="og:..."> tags into your webpage <head>.

Whenever someone shares your URL on LinkedIn, Facebook, Slack, Discord, WhatsApp, or iMessage, the platform's crawler reads your Open Graph (og:*) meta tags to build the visual link card. Use this free Open Graph tag generator to create clean <meta property="og:..."> HTML code in seconds.

Required Open Graph properties & specifications

Open Graph PropertyRecommended Value / SpecCommon Mistake to Avoid
og:title40–65 characters (clear headline without repetitive site suffix)Letting titles exceed 80+ characters where mobile cards cut them off
og:description110–160 characters (1–2 punchy sentences)Leaving the field blank or duplicating the title verbatim
og:urlFull canonical URL (https://www.example.com/page)Including ?utm_source= parameters inside og:url
og:image1200 × 630 px (1.91:1), absolute https:// URL, under 5 MBUsing a relative path like /images/cover.png (fails on every platform)
og:typewebsite for homepages/tools; article for blog postsUsing unsupported custom types without declaring a namespace

Copy-and-paste Open Graph HTML example

Place these tags inside your document <head>:

<meta property="og:type" content="website" />
<meta property="og:title" content="Free JSON Formatter &amp; Validator" />
<meta property="og:description" content="Format, validate, and minify JSON in your browser with syntax error checks and zero server uploads." />
<meta property="og:url" content="https://www.nitroserp.com/tools/json-formatter" />
<meta property="og:image" content="https://www.nitroserp.com/tools/json-formatter/opengraph-image" />

Related social & meta tag utilities

Pair your Open Graph markup with X timeline tags using the Twitter / X Card generator, check recommended image dimensions across networks with the social media image size guide, or generate your full <head> block in the SEO meta tag generator. Read our full checklist on Open Graph tags in 2026.

Open Graph Tag Generator FAQs

Open Graph (og:*) meta tags are HTML <meta property="og:..."> elements placed inside your page <head> that control the title, description, thumbnail image, and URL displayed when your link is shared on Facebook, LinkedIn, WhatsApp, Discord, Slack, and iMessage.

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Guides for Open Graph Tag Generator

Step-by-step articles that use this tool.