Deadlink Checker – High-performance desktop tool for deep website link audits

Summary: Deadlink Checker is a desktop application that scans websites up to 5 levels deep using a multi-threaded engine with up to 50 concurrent workers. It detects broken links and generates color-coded PDF, CSV, and TXT reports for professional website health monitoring.

What it does

It performs deep crawls of websites to identify 404 errors and broken links, providing real-time progress via a dark-mode GUI and exporting detailed, client-ready reports.

Who it's for

Developers and SEO professionals who require thorough link integrity audits without recurring subscription fees.

Why it matters

It prevents SEO rank loss and visitor drop-off caused by broken links by enabling comprehensive detection and reporting of link issues.