Free Nofollow Link Checker
Paste HTML to instantly find all nofollow, UGC, and sponsored links on a page. Export results as CSV and identify which links block PageRank.
Nofollow / Dofollow Link Checker
Paste any page's HTML source to classify all links as nofollow, dofollow, UGC, sponsored, internal, or external.
Paste HTML Source
Understanding Link Attributes
Frequently Asked Questions
What is the Nofollow Link Checker?
The Nofollow Link Checker is a free online tool that paste html to instantly find all nofollow, ugc, and sponsored links on a page. export results as csv and identify which links block pagerank.. It runs entirely in your browser with no installation or sign-up needed.
What link types are detected?
Dofollow, nofollow, UGC (user-generated content), and sponsored links, based on the rel attribute.
Do I need to enter a URL?
No — just paste the HTML source. Use browser DevTools or Ctrl+U to get the page source.
Is it free?
Yes, completely free.
Is my data safe with this tool?
Absolutely. The Nofollow Link Checker processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Nofollow Link Checker work on mobile devices?
Yes, the Nofollow Link Checker is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Nofollow Link Checker in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How do I use the Nofollow Link Checker?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Nofollow Link Checker works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Free Nofollow Link Checker
Free Nofollow Link Checker is a free, browser-based tool in our Backlink Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.