Free SEO Tools
Rank higher and drive more organic traffic with our ever-growing collection of free SEO tools.
This selection of free SEO tools will help you with various SEO tasks, such as keyword research, on-page SEO, link building, and more.
While limited compared to a paid Ahrefs account, they’re still immensely valuable for anyone who’s just starting out in SEO.
Keyword research
Free Keyword Generator
Find thousands of relevant keyword ideas in seconds.
Keyword Difficulty Checker
Find out how hard it'll be to rank in the top 10 for any keyword.
YouTube Keyword Tool
Get more views by researching what people search for on YouTube.
Amazon Keyword Tool
Align your product listings with what people are searching for on Amazon.
Bing Keyword Tool
Get relevant keyword ideas to drive more search traffic from Bing.
SERP & ranking insights
SERP Checker
Analyze the top 10 rankings for any keyword in any country.
Keyword Rank Checker
Check your site's ranking position in any country.
Link building
Backlink Checker
See the top 100 backlinks to any website or webpage.
Broken Link Checker
Find broken links to and from any webpage or website in seconds.
Website Authority Checker
Check the Domain Rating (DR) of any website to see the strength of its backlink profile.
Other tools
Ahrefs SEO WordPress Plugin
Perform content audits, monitor your backlinks, and grow organic traffic to your WordPress website.
Ahrefs SEO Toolbar
On-page SEO report, broken link checker, redirect tracer, and country changer for SERP in one extension.
Website Checker
Perform SEO audits to check your website's SEO health. See your website's backlinks and organic keyword rankings.
Website Traffic Checker
See search traffic estimates for any website or webpage. Try the free version of Ahrefs’ traffic checker.
Ahrefs Webmaster Tools
Sign up for Ahrefs Webmaster Tools to get full access to Site Explorer & Site Audit for your website.
Monitor your SEO health, check your backlinks, and see all the keywords that bring you traffic.
