Josh Liljenquist

Private, browser-local utility

Open Graph Meta Tag Generator

Turn social-preview metadata into escaped Open Graph tags and an illustrative local card preview.

Metadata stays local. Page and image URLs are validated as text but never fetched.

Loading local tool…

Fields, escaping, and preview limits

V1 emits the four Open Graph basics—title, type, page URL, and image URL—plus optional description, site name, and image alt text. URLs must be credential-free absolute HTTP(S) URLs. Attribute values escape ampersands, quotes, less-than signs, and greater-than signs.

The preview uses text nodes and a fixed image placeholder. It never downloads the supplied image or page. The preview is illustrative: social networks can crop, cache, omit, or render metadata differently, and tags do not guarantee distribution or click-through rate.