Broken link checker that crawls websites and validates links. Find broken links, dead links, and invalid URLs in websites, documentation, and local files. Perfect for SEO audits and CI/CD.

🏴‍☠️ Find dead-links (broken links)

🔗 Recursively check a website for broken links

Find your broken links, so users don't.

Identify dead links in Firefox and Chrome bookmark files.

Pelican plugin to validate availability of referenced external links

An efficient, asynchronous crawler that identifies broken links on a given domain.

A lightweight and fast tool to help you keep your Markdown files free of broken links.

🎙️ This is a mirror/fork of the Spectrum3D repository originally available at https://spectrum3d.sourceforge.net

A fast, specialized dead-link checker

A link walker that recursively checks for broken links in a website.

Docker image for remark-lint markdown code style linter

Checks links in a markdown file for validity and automatically remove dead ones!

Deadlink finder

Crawl a website and find all its dead links

Python script that runs in k8s on a cronjob to find all broken links after deployment. (example: 404, 500, 503 and etc.)

Checker for HTML files

Check for dead links in all files, with support for regex URL extraction and glob file patterns

Hunt down dead links before they haunt your users - Security-hardened broken link detector with fix suggestions, alerts, and beautiful reports

Crawl websites and find broken or dead links. Powered by Spider Cloud.

The Real-Time Broken Link Detector is a WordPress plugin designed to detect and report broken hyperlinks in website content. It combines real-time monitoring with scheduled scans via wp_cron and offers user-friendly admin dashboard integration.

Kashiwazaki SEO Link Doctor scans all internal and external links on your WordPress site, identifies broken links and errors using lightweight HEAD requests, and provides an interactive preview to locate problematic links visually. Features include real-time progress tracking, individual/bulk re-checking, result export, and smart caching.

Minimal example to test a repo for dead links using markdown-link-check and Travis CI

Chrome extension that finds and removes dead bookmarks

Fast, concurrent dead link detector for files.

Dead-link finder of MD files.