Free

4.7(162 reviews)

Broken Link Checker

Scan webpages for broken internal and external hyperlinks, dead anchors, and 404/500 HTTP status errors that hurt SEO and UX.

100% Client-Side Sandbox Instant Processing Automatic File Purge 23.4k runs executed

Verifying authorization session...

Workflow Guide

How Broken Link Checker Works

Follow these simple steps to process your files or code with maximum accuracy.

Enter URL to crawl or paste raw HTML code

Initiate link health scan

Inspect broken URL list sorted by HTTP status code

Fix or update broken links in your CMS

Specifications

Features & Capabilities

Engineered for production reliability, client-side speed, and clean output.

Detects 404 Not Found, 500 Server Error, and 301/302 redirect chains

Pinpoints exact source line and anchor text of every broken link

Distinguishes internal navigation links from external citations

Export broken links list to CSV

Client-Side Privacy Guarantee

All transformations take place directly inside your device's browser memory. Your files are never stored on external disk arrays, eliminating any risk of unauthorized data exposure.

Frequently Asked Questions

Common questions about using Broken Link Checker.

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