Free SEO & website tools
Practical tools for people who build and grow websites: generate the tags search engines and social networks read, audit a page's on-page SEO, and check how a domain, redirect or sitemap is set up.
Checkers fetch the public page you enter and report exactly what they find, with no sign-up and no limit on the number of URLs you test.
Most popular seo & web tools
Website SEO Score Checker
Free online Website SEO Score Checker. Simple, fast, and secure tool running in your browser.
Meta Tag Generator
Free online Meta Tag Generator. Simple, fast, and secure tool running in your browser.
Keyword Density Checker
Free online Keyword Density Checker. Simple, fast, and secure tool running in your browser.
SERP Preview Tool
Free online SERP Preview Tool. Simple, fast, and secure tool running in your browser.
Robots.txt Generator
Free online Robots.txt Generator. Simple, fast, and secure tool running in your browser.
UTM Builder
Free online UTM Builder. Simple, fast, and secure tool running in your browser.
All 43 seo & web tools
Keyword Density Checker
Free online Keyword Density Checker. Simple, fast, and secure tool running in your browser.
Meta Tag Generator
Free online Meta Tag Generator. Simple, fast, and secure tool running in your browser.
Robots.txt Generator
Free online Robots.txt Generator. Simple, fast, and secure tool running in your browser.
Sitemap Generator
Free online Sitemap Generator. Simple, fast, and secure tool running in your browser.
Open Graph Generator
Free online Open Graph Generator. Simple, fast, and secure tool running in your browser.
Twitter Card Generator
Free online Twitter Card Generator. Simple, fast, and secure tool running in your browser.
Google Index Checker
Free online Google Index Checker. Simple, fast, and secure tool running in your browser.
Backlink Checker
Free online Backlink Checker. Simple, fast, and secure tool running in your browser.
Domain Authority Checker
Free online Domain Authority Checker. Simple, fast, and secure tool running in your browser.
Page Speed Checker
Free online Page Speed Checker. Simple, fast, and secure tool running in your browser.
Broken Link Checker
Free online Broken Link Checker. Simple, fast, and secure tool running in your browser.
Redirect Checker
Free online Redirect Checker. Simple, fast, and secure tool running in your browser.
HTTP Status Checker
Free online HTTP Status Checker. Simple, fast, and secure tool running in your browser.
Website Screenshot Tool
Free online Website Screenshot Tool. Simple, fast, and secure tool running in your browser.
Domain Age Checker
Free online Domain Age Checker. Simple, fast, and secure tool running in your browser.
Hosting Checker
Free online Hosting Checker. Simple, fast, and secure tool running in your browser.
WHOIS Lookup
Free online WHOIS Lookup. Simple, fast, and secure tool running in your browser.
IP to Location Tool
Free online IP to Location Tool. Simple, fast, and secure tool running in your browser.
Google Cache Checker
Free online Google Cache Checker. Simple, fast, and secure tool running in your browser.
Mobile Friendly Test
Free online Mobile Friendly Test. Simple, fast, and secure tool running in your browser.
WordPress Theme Detector
Free online WordPress Theme Detector. Simple, fast, and secure tool running in your browser.
Website Down Checker
Free online Website Down Checker. Simple, fast, and secure tool running in your browser.
Page Size Checker
Free online Page Size Checker. Simple, fast, and secure tool running in your browser.
HTML Sitemap Generator
Free online HTML Sitemap Generator. Simple, fast, and secure tool running in your browser.
Text to URL Slug
Free online Text to URL Slug. Simple, fast, and secure tool running in your browser.
UTM Builder
Free online UTM Builder. Simple, fast, and secure tool running in your browser.
Keyword Suggestion Tool
Free online Keyword Suggestion Tool. Simple, fast, and secure tool running in your browser.
SERP Preview Tool
Free online SERP Preview Tool. Simple, fast, and secure tool running in your browser.
Canonical Tag Checker
Free online Canonical Tag Checker. Simple, fast, and secure tool running in your browser.
Hreflang Tag Checker
Free online Hreflang Tag Checker. Simple, fast, and secure tool running in your browser.
CSS Validator
Free online CSS Validator. Simple, fast, and secure tool running in your browser.
HTML Validator
Free online HTML Validator. Simple, fast, and secure tool running in your browser.
JavaScript Validator
Free online JavaScript Validator. Simple, fast, and secure tool running in your browser.
Image SEO Checker
Free online Image SEO Checker. Simple, fast, and secure tool running in your browser.
Link Analyzer
Free online Link Analyzer. Simple, fast, and secure tool running in your browser.
Content Word Count Tool
Free online Content Word Count Tool. Simple, fast, and secure tool running in your browser.
Robots.txt Tester
Free online Robots.txt Tester. Simple, fast, and secure tool running in your browser.
Google Index Status Checker
Free online Google Index Status Checker. Simple, fast, and secure tool running in your browser.
Website SEO Score Checker
Free online Website SEO Score Checker. Simple, fast, and secure tool running in your browser.
Sitemap Finder & Checker
Find and check the sitemap of any website instantly. Automatically detects sitemap.xml from robots.txt and common paths. Shows URL count and accessibility status.
Sitemap Validator
Validate your XML sitemap for errors and warnings. Check format, URL structure, priority values, and changefreq tags. Paste XML or enter URL to validate.
Sitemap URL Extractor
Extract all URLs from any XML sitemap instantly. Filter, search, and export the complete URL list as TXT or CSV. Free online sitemap URL extractor.
Website URL Extractor
Extract all internal and external links from any webpage. Analyze your site's link structure and export the complete URL list as CSV. Free online link extractor.
What each group of tools is for
- Write better snippets
- Craft titles and descriptions with the Meta Tag Generator and see how they look with the SERP Preview Tool; prepare social cards with the Open Graph and Twitter Card generators.
- Help search engines crawl
- Create a robots.txt and an XML sitemap, then check it with the Sitemap Validator.
- Audit a page
- Run the Website SEO Score Checker, check canonical tags, hreflang, image alt text and keyword density.
- Check the technical setup
- Test redirects, HTTP status codes, page size and whether a site is down.
- Research a domain
- Look up WHOIS records, domain age and hosting details.