Free SEO Tools.Built for Better Search Visibility.
Free tools to test, analyze, and improve your website SEO.
XML Sitemap Generator
Create XML sitemaps to help search engines discover your website pages.
XML Sitemap Validator
Check XML sitemap formatting, URL entries, and common validation issues.
Robots.txt Generator
Generate robots.txt rules to manage search engine crawler access.
Canonical URL Checker
Inspect canonical URL tags and identify common canonicalization issues.
HTTP Status Code Checker
Check website URLs for HTTP response codes and server errors.
Redirect Chain Checker
Inspect URL redirects and identify unnecessary redirect hops.
Google SERP Preview Tool
Preview how your page title and description may appear in Google Search.
SEO Title & Description Length Checker
Check title and meta description lengths for potential truncation.
SEO-Friendly URL Slug Generator
Convert titles and text into clean, readable, SEO-friendly URL slugs.
Broken Link Checker
Find broken internal and external links across any website page.
Bulk URL Checker
Check multiple website URLs and review their HTTP response statuses.
PageSpeed & Core Web Vitals Checker
Review website performance metrics and Core Web Vitals scores.
SSL Certificate Checker
Inspect SSL certificate validity, expiration, and HTTPS configuration.
Image Compressor & WebP Converter
Compress website images and convert them into optimized WebP files.
Schema Markup Validator
Validate structured data syntax and identify common schema issues.
Open Graph Preview Tool
Preview how website links may appear when shared on social platforms.
UTM Link Builder
Create campaign tracking URLs with properly formatted UTM parameters.
Website Screenshot Generator
Capture desktop and mobile screenshots of any website page.
Google Indexing Status Checker
Check URL indexing status with connected Google Search Console.
Keyword Rank Tracker
Track keyword rankings and search positions using Search Console.
Bulk Domain Rating Checker
Check Ahrefs Domain Rating in bulk to compare domain authority scores.
Keyword Suggestion Tool
Discover keyword ideas, questions, and search variations from Google.
Search Intent Analyzer
Classify search intent signals across informational and buyer queries.
Keyword Clustering Tool
Group related search keywords into semantic topic clusters and hubs.
Keyword Difficulty Estimator
Evaluate organic keyword ranking competition using real SERP signals.
Google Autocomplete Keyword Tool
Extract autocomplete search phrases, questions, and query expansions.
Keyword Opportunity Finder
Identify striking-distance queries and high-impression CTR opportunities.
On-Page SEO Analyzer
Audit webpage meta tags, heading hierarchy, content stats, and schema.
Internal Link Opportunity Finder
Find contextual internal link opportunities across unlinked mentions.
Image SEO Audit Tool
Scan webpage images for missing alt tags, dimensions, and WebP formats.
Duplicate Content Checker
Compare text and URLs to measure phrase similarity and duplicate copy.
SEO Content Gap Analyzer
Compare competitor pages to identify missing topics and content gaps.
Bulk Domain Authority Checker
Check Moz Domain Authority (DA) and Page Authority scores in bulk.
Bulk Spam Score Checker
Audit domain backlink risk using genuine Moz Spam Score metrics.
Domain Age Checker
Lookup domain creation and expiration dates using official ICANN RDAP.
Bulk DNS Lookup Tool
Resolve authoritative DNS records in bulk including MX, SPF, and DMARC.
Domain Comparison Tool
Compare domains side by side across Ahrefs DR, domain age, and records.
Website Metadata & SEO Extractor
Extract webpage meta tags, Open Graph, Twitter cards, and schema.
Website Technology Detector
Detect the technologies used by a website, including frameworks, CMS platforms, analytics, hosting, and integrations, with verifiable evidence.
AI Software Use Case Finder
Discover high-intent SaaS use cases, buyer pain points, and audience fits.
AI Alternative Keyword Strategy Generator
Generate comparison, alternative, and high-intent buyer keyword maps.
AI Competitor Content Gap Finder
Compare competitor webpages to uncover missing topics and buyer questions.
AI Alternative Page Outline Generator
Build evidence-based comparison and alternative page SEO content outlines.
Sitemap URL Extractor & Exporter
Extract, filter, and export all URLs from any XML sitemap index or file.
Bulk Meta Tags Extractor
Extract titles, descriptions, canonicals, and Open Graph tags in bulk.
Bulk URL Indexability Checker
Check indexability, meta robots, X-Robots-Tag, and canonical conflicts.
Website Link Placement Verifier
Verify anchor text, rel attributes, and placement of links on pages.
Sitemap Comparison Tool
Compare two sitemaps side-by-side to detect added, removed, or changed URLs.
llms.txt Generator & Validator
Generate, validate, and download standard llms.txt context files for AI.