Free Online SEO Tools

Pick a tool below — fast, free, and no signup required.

Keyword Density Checker

Paste any text to see how often each word and phrase appears, and its density as a percentage.

Create SEO-ready title, description, and keyword meta tags for any page.

Instantly count words, characters, sentences, and estimated reading time.

See how your page will look in Google search results, on both desktop and mobile, before you publish.

Build a valid robots.txt file — control which crawlers can access your site and where your sitemap lives.

Paste a list of URLs to generate a standards-compliant XML sitemap file, ready to upload.

Look up backlinks pointing to a domain or page. Requires a backlink data provider to be connected in Settings.

Scan a page and check every link on it for broken (404) or unreachable URLs.

Create Open Graph and Twitter Card meta tags so your links look great when shared on Facebook, X, LinkedIn, and WhatsApp.

Turn any title or sentence into a clean, SEO-friendly URL slug.