Best Free SEO Tools for 2026

Search engine optimization doesn't have to cost a fortune. Nexifr's SEO Studio gives you 13 free tools to audit and improve your site's search presence — all running in your browser.

Meta Tag Generator Generate optimized meta titles, descriptions, and Open Graph tags for social sharing. Preview exactly how your page will appear in Google search results.

Schema Generator Create JSON-LD structured data for articles, FAQs, products, and local businesses. Structured data helps search engines understand your content and can enable rich results.

Robots.txt Generator Build and validate robots.txt files to control crawler access to your site. Disallow sensitive paths and manage crawl budget effectively.

Sitemap Generator Generate XML sitemaps that tell Google which pages to index. Include priority, change frequency, and last-modified dates.

Domain Age Checker Check how long a domain has been registered — useful for evaluating the authority of competitors or potential backlink sources.

HTTP Redirect Tracer Trace redirect chains from any URL to find broken redirects, loops, or unnecessary hops that waste crawl budget.

All tools are free to use. Most transformations run in the browser; URL-based and other network-enabled tools disclose their handling before you submit an input.