# TryUnfurl

> Free link preview checker. Test how a URL appears when shared on Twitter/X, Facebook, LinkedIn, Slack, Discord, iMessage, WhatsApp, and Telegram, with full Open Graph, Twitter Card, and Schema.org metadata analysis.

TryUnfurl unfurls any URL and shows the rich preview each major platform will render, then scores the page's metadata completeness across Open Graph tags, Twitter Cards, Schema.org JSON-LD, and basic HTML meta tags. It also offers bulk checking (up to 100 URLs) and a public API for programmatic link-preview inspection.

## Pages

- [Home](/): Paste a URL to preview how it unfurls across platforms and get a metadata score.
- [Guides](/guides): Hub for all link-preview and metadata reference guides.
- [How TryUnfurl Works](/how-it-works): What the tool does, who it's for, and how it checks metadata.
- [What Is Unfurling?](/what-is-unfurling): Complete guide to link previews and unfurling.
- [How Link Previews Work](/how-link-previews-work): The crawl, parse, and render pipeline behind link previews.
- [Bulk URL Checking](/bulk): Check up to 100 URLs at once and export results as CSV.
- [API Documentation](/api): Programmatic access to unfurl results and metadata analysis.

## References

- [Link Preview](/link-preview): What a link preview is, its anatomy, and how each platform renders it.
- [Link Preview Generator](/link-preview-generator): Markup, image sizes, and verification for generating preview cards.
- [Open Graph Checker](/open-graph-checker): Inspect and validate every og: tag on a page.
- [Open Graph Tags](/open-graph-tags): Complete og: tag reference with HTML examples and image-size requirements.
- [Twitter Card Tags](/twitter-card-tags): Reference for twitter: card metadata and summary/summary_large_image types.
- [OG Image Size](/og-image-size): Recommended image dimensions for Open Graph previews.
- [Link Preview Testing Tools](/link-preview-testing-tools): Comparison of tools for testing link previews.
- [How to Test Link Previews](/how-to-test-link-previews): Step-by-step testing workflow.
- [Sharing Debugger](/sharing-debugger): Debug link previews across every platform, with raw tag output and cache-clearing steps.
- [Website Previewer](/website-preview-checker): Preview a link before sharing — image, title, description, and domain.
- [Social Share Checker](/social-share-checker): Pre-publish verification of social cards across all major networks.

## Troubleshooting

- [Link Preview Troubleshooting Guide](/link-preview-troubleshooting-guide): End-to-end guide to fixing broken previews.
- [Why Link Previews Break](/why-link-previews-break): Common causes of broken or blank link previews.
- [Preview Image Not Showing](/preview-image-not-showing): Fix missing og:image previews.
- [How to Refresh Link Preview](/how-to-refresh-link-preview): Force platforms to recache and refresh a preview.
- [How to Fix Link Preview Problems](/how-to-fix-link-preview-problems): General fix playbook.

## Platform Guides

- [Facebook Link Preview](/facebook-link-preview): How Facebook renders and caches shared link previews.
- [LinkedIn Link Preview](/linkedin-link-preview): LinkedIn preview behavior and troubleshooting.
- [Slack Link Preview Wrong](/slack-link-preview-wrong): Fix incorrect Slack unfurls.
- [Discord Preview Not Updating](/discord-preview-not-updating): Force Discord to refresh a stale preview.
- [WhatsApp Link Preview](/whatsapp-link-preview): WhatsApp preview behavior and fixes.
- [Telegram Link Preview](/telegram-link-preview): How Telegram generates link previews.
- [iMessage Link Preview](/imessage-link-preview): Apple Messages link preview behavior.
- [Microsoft Teams Link Preview](/microsoft-teams-link-preview): Teams unfurl behavior and troubleshooting.

## Optional

- [Privacy Policy](/privacy): How TryUnfurl handles data.
- [Terms of Service](/terms): Terms of use.