About — Free SEO Tools

19 free SEO generators and checkers

Bright Coding SEO Tools is a free collection of utilities for webmasters and marketers: robots.txt and sitemap generators, structured-data (JSON-LD) builders, meta tag and Open Graph generators, plus diagnostics for HTTP status, redirects, broken links, DNS, SSL certificates and response headers.

Why it exists

SEO tools are usually freemium, capped or full of pop-ups. These tools are free, unlimited and run in your browser wherever possible — generate ready-to-paste code or check a URL in seconds, with no account.

Free means free

The site is 100% free and requires no account. It is supported by non-intrusive advertising and by the Bright Coding network of free utilities. Available in English, French and Arabic.

What leaves your browser

Generators run entirely in your browser. Checkers (SSL, HTTP status, redirects, DNS, headers) must contact the URL you enter in order to analyse it, like any browser would. We do not store the URLs you check. See our Privacy policy.

The Bright Coding network

This site is part of a family of free online tools — invoice generators, image tools, password and QR tools, finance calculators, developer utilities and more. All follow the same principle: useful, fast, free and privacy-first.