Select local Markdown files or paste Markdown to find broken relative file links and missing heading anchors without uploading content.
Files are read locally and never uploaded.
One path per line when checking pasted text without selecting files.
Results will appear here.
How to use the Markdown Link Integrity Checker
Enter the requested data, run the analysis, and review the result before applying it. All calculations and parsing stay in your browser.
Frequently Asked Questions
What does the Markdown Link Integrity Checker do?
Select local Markdown files or paste Markdown to find broken relative file links and missing heading anchors without uploading content.
Does this tool upload my data?
No. Processing happens locally in your browser.
Can I use the result in production?
Use it as a practical diagnostic or starting point, then verify important changes in your own environment.
Does it work on mobile?
Yes. The interface adapts to phone and desktop screens.