SEO Tools
Free SEO utilities that run entirely in your browser. No uploads, no servers, no limits.
SEO Meta Tag Generator
Generate meta tags, Open Graph cards, Twitter cards, and canonical URLs.
Robots.txt Generator
Create robots.txt files to control search engine crawler access.
Sitemap Generator
Generate XML sitemaps with priority and change frequency settings.
Open Graph Checker
Inspect OG and Twitter Card meta tags with social preview.
Schema Markup Generator
Generate JSON-LD for Article, Product, FAQ, and LocalBusiness.
Canonical URL Checker
Detect and validate canonical link tags in your HTML.
Free Online SEO Tools — 100% Private
All SEO processing on AIAZHTools happens locally in your browser. Your meta data, site configurations, and content never leave your device. No servers, no storage, no tracking.
How to Generate SEO Meta Tags?
Enter your page title, meta description, and select your indexing preferences. The tool generates complete HTML meta tags including Open Graph and Twitter card protocols. Copy and paste into your website's head section.
How to Create a Robots.txt File?
Add allow and disallow rules for search engine crawlers, specify your sitemap URL, and generate a complete robots.txt file ready to deploy to your site root.
What Is an XML Sitemap?
An XML sitemap lists all important pages on your site and tells search engines when they were last updated and how often they change. Use our Sitemap Generator to create one visually without writing XML.
Why Check Open Graph Tags?
OG tags control how your page appears on social media. Missing or misconfigured tags result in broken previews. Use the OG Checker to inspect your tags and see a live social preview.
What Is Schema Markup?
Schema markup (JSON-LD) helps search engines display rich results — star ratings, prices, FAQs, and business info. Use our Schema Generator for Article, Product, FAQ, and LocalBusiness types.
Are These Tools Really Free?
Yes. Every tool is completely free to use. There are no premium plans, no credit card required, and no usage limits. Everything runs locally in your browser.