Don's Tools · SEO & Marketing

SEO & marketing

A free set of SEO and marketing tools that run in your browser. Meta tags, social previews, keyword density, robots and sitemaps.

SEO and Marketing is a free collection of tools on Don's Tools that run in your browser with nothing uploaded. It includes a meta and Open Graph tag generator with live Google and social previews, a social card preview for X, Facebook and LinkedIn, a keyword density checker, a robots.txt generator with presets and a sitemap.xml generator that follows the sitemaps protocol.
Meta & Open Graph Generator›Social Card Preview›Keyword Density Checker›Robots.txt Generator›Sitemap.xml Generator›

No tools match your search.

Frequently asked questions

Are these SEO tools free and private?

Yes. Every tool is free with no sign-up and runs in your browser. Your content stays on your device and is never uploaded, and they work offline once loaded.

Do I need to install anything?

No. They work in any modern browser on phone, tablet or computer, with no download, plugin or account.

Which tools are included?

A meta and Open Graph tag generator, a social card preview, a keyword density checker, a robots.txt generator and a sitemap.xml generator.

Will these help my search ranking?

They help you get the technical basics right, such as well-formed meta tags, clean robots rules and a valid sitemap, which support good SEO. Rankings also depend on content quality, links and many other factors.

Can they crawl my website automatically?

No. A browser cannot crawl other sites for security reasons, so for the sitemap you paste your URLs and for previews you enter the details. Everything is then generated locally.