Free Link Checker — Internal & External Link Scanner

Scan your entire website for broken internal links and dead external outbound links. Find every broken link in your content, navigation, footer, and sidebar.

✓ No signup required · Internal + external links · Free & unlimited scans

Why You Need a Link Checker

Internal Link Health

Broken internal links break your site navigation and trap users on dead pages. Our tool finds every broken internal link so you can fix them fast.

External Link Monitoring

Outbound links to other sites can break when those pages go offline. We detect dead external links that hurt your credibility and user trust.

SEO Impact

Google sees broken links as a sign of poor site maintenance. Regular link checking protects your search rankings and crawl budget.

Export Reports

Get a complete report of all broken links sorted by type (internal vs external) with page locations and fix suggestions.

Internal vs External Link Checking

Why Every Website Needs a Dedicated Link Checker

A comprehensive link checker does more than just find 404 errors - it evaluates every hyperlink on your website to ensure they all lead to valid, accessible content. Internal links connect your pages and distribute link equity throughout your site, while external links point to other websites for references, citations, or resources.

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Frequently Asked Questions

What is the difference between internal and external links?
Internal links point to pages on the same website (e.g., yoursite.com/about linking to yoursite.com/blog). External links point to pages on other domains (e.g., linking to a reference on wikipedia.org). Both can break and both hurt SEO when they do.
How many links can I check for free?
Our free plan scans 1 site with up to 100 pages and checks every link on those pages — both internal and external. You get a full report with no feature restrictions.
Does the link checker scan all pages on my site?
Yes. We crawl your sitemap and follow internal links to discover all pages. We then check every link on every page we find, including links in navigation, content, footer, and sidebar.
How often should I check my links?
We recommend running a link check at least once a week. External sites can go offline anytime, and your own content changes frequently. Paid plans include automatic weekly scans with email alerts.

Check Your Website Links Now

Find broken internal and external links in under 2 minutes.

Scan Your Links Free