LinkPeek is an Open Graph preview tool for testing how links appear before publication. It is aimed at developers who need to check social previews for WhatsApp, LinkedIn, X, Slack, Discord, Instagram, and Twitter Card, including while a site is still running on localhost.
The service scans a pasted URL and audits metadata tags, then renders high-fidelity, pixel-perfect UI mockups across supported platforms. It says it can tell what is wrong and provide copy-paste fixes. The page also names checks for Open Graph preview, OG image preview, Twitter card preview, LinkedIn preview, WhatsApp link preview, and a bulk link preview checker.
LinkPeek is described as working from one URL and without tunnels or a public deploy, so local development can be tested before the page is live. The site repeats that localhost URLs are supported and that no ngrok tunnel is needed. Its own wording also frames it as a social card checker and a tool for preview debugging.
The site says LinkPeek is free to use and free forever, with unlimited URL scans and previews with no restrictions. It is also described as open source. The page includes links to Tools, Blog, and GitHub.
In the Structured data & machine readability space, LinkPeek takes a focused approach. It focuses on ensuring website links display correctly on social media platforms before publishing or sharing URLs. It is built as a B2B product for web developers. A free plan is available; paid tiers begin at $9. It ships for the web.
LinkPeek first shipped in 2026. The project is developed in the open on GitHub with 10 stars and 54 commits in the last 90 days. Among its 7 catalogued features are Open Graph preview, twitter card checker, and linkedIn preview.
Summary written by a language model from the project’s public pages.
What PulseGate has recorded for this listing
Closest matches by what these projects do