28 tools · No sign-up required
Free SEO Tools
Audit meta tags, check schema, preview your SERP listing, analyze redirects, and more. All free. No account needed. Results in seconds.
Bulk URL Scanner
Scan up to 10 URLs at once for SEO issues
URL Comparison
Compare SEO scores of up to 5 URLs side by side
Meta Tags Checker
See all meta tags on any page
OG Tags Checker
Check Open Graph and Twitter card tags
SERP Preview
Preview how your page looks in Google results
Schema Checker
Extract and validate JSON-LD structured data
Robots.txt Tester
Analyze your robots.txt file
Sitemap Checker
Inspect your XML sitemap
Hreflang Checker
Verify hreflang tags for multilingual sites
Redirect Checker
Follow the full redirect chain for any URL
Core Web Vitals
Check your page speed and Core Web Vitals
Noindex Checker
Check if a page is blocked from being indexed
Broken Link Checker
Find all broken links on any page
Dead Link Checker
Check your sitemap URLs for dead pages
Internal Linking Tool
Analyze anchor text, nofollow and duplicate internal links
SEO Analyzer
Quick overview of key SEO signals on any page
UTM Builder
Build UTM tracking URLs for your campaigns
Word Counter
Count words, characters and reading time
Keyword Density
Analyze keyword frequency in your content
Keyword Stuffing Checker
Detect over-used keywords that could hurt your rankings
Readability Checker
Score content with Flesch, Flesch-Kincaid and Gunning Fog
Headline Analyzer
Score headlines for length, power words and click potential
Title Capitalization
Convert headlines to Title Case, AP, Chicago or sentence case
SEO Slug Generator
Turn a page title into a clean, SEO-friendly URL slug
Robots.txt Generator
Build a custom robots.txt - block crawlers, add your sitemap
SEO Checklist
Interactive on-page SEO checklist
Disavow Generator
Create a Google disavow file
Domain Rating Checker
Check any domain's Ahrefs DR - single or bulk, up to 10 at once
llms.txt Generator
Crawl any site and generate a ready-to-use llms.txt file for AI