How to use Ahrefs Backlink Checker
- Add a CSV export (or paste the CSV) to Ahrefs Backlink Checker to get started.
- Click Analyze CSV — Ahrefs Backlink Checker processes everything on your device.
- Read the row, column and unique-domain summary that Ahrefs Backlink Checker lays out for you.
About this tool
Ahrefs Backlink Checker runs entirely in your browser. Ahrefs Backlink Checker turns an exported CSV into a quick summary, counting rows, listing columns and finding unique domains, all parsed in your browser.
The file is parsed client-side, so your export never leaves the page. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
What does Ahrefs Backlink Checker do?
Ahrefs Backlink Checker lets you check your input right in the browser, with the result shown instantly and nothing uploaded.
Does Ahrefs Backlink Checker cost anything?
No — Ahrefs Backlink Checker is completely free, with no sign-up and no hidden limits.
Is my input private in Ahrefs Backlink Checker?
Yes — your input never leaves your device; Ahrefs Backlink Checker does all the work in your browser.
What should I load into Ahrefs Backlink Checker?
Export your report as CSV from your SEO or analytics tool and load it into Ahrefs Backlink Checker; it parses and summarizes the data in your browser.
Does Ahrefs Backlink Checker work on mobile?
Yes — Ahrefs Backlink Checker is just a web page and runs on any modern browser, including phones and tablets.