SEO Tools

Free SEO tools for website optimization. Generate meta tags, create sitemaps, analyze keywords, and improve search rankings.

33 free tools available

Popular

Free SEO Meta Tag Generator

Generate SEO-friendly meta tags for your website. Title, description, keywords, and more. Free, fast, and works entirely in your browser with no sign-up required.

Free Open Graph Tag Generator

Create Open Graph and Twitter Card meta tags for social media sharing. Free, fast, and works entirely in your browser with no sign-up required.

Free Robots.txt Generator

Generate a robots.txt file to control search engine crawling. Free, fast, and works entirely in your browser with no sign-up required.

Free Keyword Density Checker

Analyze keyword density and frequency in your content for SEO optimization. Free, fast, and works entirely in your browser with no sign-up required.

Free SEO Slug Generator

Generate clean, SEO-friendly URL slugs from any text with special character handling. Free, fast, and works entirely in your browser with no sign-up required.

Free Twitter Card Generator

Generate Twitter Card meta tags for social media previews. Free, fast, and works entirely in your browser with no sign-up required.

Popular

Free Schema Markup Generator

Generate JSON-LD structured data for rich search results. 14+ schema types. Free, fast, and works entirely in your browser with no sign-up required.

Free Open Graph Preview Tool

Preview and generate Open Graph meta tags for social media. Free, fast, and works entirely in your browser with no sign-up required.

Popular

Free Website SEO Checker

Analyze any website's SEO health with detailed recommendations.

Free Google Index Checker

Check if your URLs are indexed by Google search and monitor your indexing status. Free, fast, and works entirely in your browser with no sign-up required.

SERP Preview Tool

Preview how your page appears in Google search with live desktop and mobile snippets, pixel-width measurement, and meta tag export.

SERP Snippet Optimizer

Analyze and optimize your page title and meta description for higher Google SERP click-through rates with a live 100-point scorecard.

Hreflang Tag Generator

Generate hreflang link tags, HTTP Link headers, and XML sitemap entries for multilingual and multi-regional websites with validation.

Heading Structure Analyzer

Analyze H1-H6 heading hierarchy from HTML or Markdown. Detect SEO issues, visualize the outline, and score your structure.

SEO Content Brief Generator

Generate comprehensive SEO content briefs with meta tags, heading structure, keywords, PAA questions, checklists, and schema recommendations.

Search Intent Classifier

Classify keywords into informational, navigational, commercial investigation, or transactional intent with content type, CTA, and funnel stage recommendations.

E-E-A-T Content Auditor

Audit content against Google Experience, Expertise, Authoritativeness, and Trustworthiness quality rater signals with a 100-point scorecard and fix list.

Rich Results Preview

Paste JSON-LD structured data to preview Google-style rich results for FAQPage, Product, Recipe, Article, Event, and more with field validation.

Robots.txt Tester

Test and validate robots.txt files. Check if URLs are allowed or blocked for any crawler, parse directives, and bulk-test multiple URLs.

Canonical URL Checker

Paste HTML source to analyze canonical tags, og:url, and base href. Detect duplicates, protocol mismatches, placement issues, and get SEO recommendations.

Structured Data Tester

Validate JSON-LD structured data for schema.org compliance. Check required and recommended fields, inspect nesting, view property tables, and export cleaned markup.

Core Web Vitals Checker

Check and understand your Core Web Vitals (LCP, INP, CLS, FCP, TTFB, TBT) with educational guidance and optimization tips.

XML Sitemap Analyzer

Parse, validate, and analyze XML sitemaps. Detect errors, priorities, change frequencies, URL structure, and image/video/news counts.

Free LCP Tester & Analyzer

Test and analyze your Largest Contentful Paint (LCP) score. Measure this page's LCP in real-time or enter a value from PageSpeed Insights to get a rating and tips.

Free CLS Tester & Analyzer

Test and analyze your Cumulative Layout Shift (CLS) score. Measures this page's layout shifts in the browser or analyzes a score from PageSpeed Insights.

Free Hreflang Tag Checker

Validate hreflang tags in your page HTML. Detects missing x-default, duplicate locales, relative URLs, and invalid BCP 47 language codes.

Free XML Sitemap Generator

Generate XML sitemaps with custom URLs, priorities, change frequencies, and last-modified dates. Add image sitemaps and download as valid XML.

Free Keyword Density Analyzer

Analyze keyword density and frequency in your text. View 1-gram, 2-gram, and 3-gram phrase counts, density percentages, and word cloud visualization.

FID / INP Checker

Measure Interaction to Next Paint (INP) and First Input Delay (FID) in your browser using PerformanceObserver. Check PageSpeed Insights scores and get tips to improve interaction responsiveness.

TTFB Checker

Measure Time to First Byte (TTFB) for any page using the Navigation Timing API. Enter custom values to check ratings and get server optimization tips.

Keyword Gap Analyzer

Compare your keyword list with a competitor's to find gaps you're missing, advantages you hold, and shared keywords. Export the gap analysis as CSV.

Content Gap Analyzer

Compare your site's URLs and topics with a competitor's to identify content areas they cover that you don't. Prioritized by similarity and content opportunity.

Internal Link Optimizer

Paste your page's HTML and a target keyword to analyze internal link anchor text distribution, identify generic anchors, and get improvement suggestions.

Guides & tutorials

Step-by-step guides to get the most out of these tools.

On-Page SEO: The Complete Guide for 2026 Technical SEO: The Complete Guide for 2026 How to Create a robots.txt File How to Generate an XML Sitemap for Your Website

About SEO Tools

Our SEO Tools cover the on-page and technical fundamentals that move rankings. Generate meta tags and Open Graph data, build and validate schema markup, craft robots.txt and XML sitemaps, check title and description lengths, analyze keyword density, and preview how your pages appear in search — all without a paid subscription or a single sign-up.

They suit site owners, bloggers, marketers, and developers who want to ship technically sound pages. Pair them with our Backlink Tools to strengthen your off-page profile, our Website Tools to audit performance and accessibility, and our Domain Tools to keep DNS and SSL in good health.

Related categories

Backlink Tools Website Tools Domain Tools