How to use Online Broken Link Checker
- Paste the text you need to check into the input box.
- Use the Paste URLs (one per line) setting to control the result.
- The result is computed live in your browser as you edit the input.
- Finish by choosing Copy to take the output with you.
About this tool
Online Broken Link Checker is a static, client-side tool with no backend. Online Broken Link Checker is a free SEO Audit utility that runs in your browser, doing its work on the input you provide without a backend.
It is designed to do one job well and stay out of your way. It behaves the same on desktop and mobile, with nothing stored remotely.
Frequently asked questions
How do I use Online Broken Link Checker?
Online Broken Link Checker runs entirely on your device: add your input using the Paste URLs (one per line) control, and it checks it locally in real time.
Does Online Broken Link Checker cost anything?
No — Online Broken Link Checker is completely free, with no sign-up and no hidden limits.
Is my input private in Online Broken Link Checker?
Yes — your input never leaves your device; Online Broken Link Checker does all the work in your browser.
Does Online Broken Link Checker work on mobile?
Yes — Online Broken Link Checker is just a web page and runs on any modern browser, including phones and tablets.