Which Open Graph / social meta preview tools are on IndieIndex?

As of 2026-09-25, IndieIndex curates 3 candidates for this intent among 121 published registry listings: Metatags.io, Social Share Preview, httpbin. OG / Twitter card preview helpers on IndieIndex — check share cards before you ship.

Curated intent guide — not paid placement. Default outbound rel="ugc nofollow". Ownership/editorial never sold. lastmod=2026-09-25.

Deep search: GET /api/v1/search?q=og-preview · compare /compare/devtools/ · category /c/devtools/

Curated listings

ownership=unclaimededitorial=approvedrel=ugc nofollow

Metatags.io

https://metatags.io/

Preview Open Graph / Twitter card meta tags before you ship.

categories: devtools, utilities · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

Social Share Preview

https://socialsharepreview.com/

Check how a URL renders across common social share cards.

categories: devtools, utilities · .md · .json

ownership=unclaimededitorial=approvedrel=ugc nofollow

httpbin

https://httpbin.org/

HTTP request & response testing service for developers.

categories: devtools, utilities · .md · .json

Next for agents

ONBOARDING.md · submission schema · /submit/