Free SEO tools
Free SEO tools from Sayu
The quick checks our SEO team runs every day, free for you to use. No sign-up, no email — paste a URL and go. New tools are added regularly.
New
SEO page checker
Titles, meta descriptions, headings, alt text, structured data and speed for any page, scored in seconds.
Use the tool NewAI crawler checker
Can ChatGPT, Claude, Perplexity and Google’s AI reach your pages? Checks robots.txt, your server and llms.txt.
Use the tool NewHTTP status checker
Status codes and the full redirect chain for up to 10 URLs, with redirect problems flagged.
Use the tool
Coming soon
Sitemap checker
Find your XML sitemaps, check they load and count the URLs in them.
Coming soon
SERP snippet preview
See how your title and description fit in Google, measured in pixels.
Coming soon
Schema generator
Build valid JSON-LD for your organisation, FAQs, products and articles.