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.

A GitHub Action to validate links in Markdown files

Markdown tools for modular workflows and content management.

GHOST - Shell Status Finder is a tool that checks the validity of URLs, determines if they are live or dead, and logs the results in a CSV file, handling redirects and network errors.

A super lightweight JavaScript / TypeScript library to check whether a given url is valid and exists or not.

A Fast and Efficient Program to clean a large list of URLs from Broken URLs. Generates a scan report showing all URLs removed! A backup is also generated!

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.

Scan given website recursively and report 404 links

simple link validator that allows you to know whether or not link is broken

Bulk Telegram checker for channels/groups. Validates usernames and invite links; outputs type, visibility, members, verified, and approval to console and CSV.