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S TECH HUBS

Free SEO Tools for Website Optimization

A complete suite of fast, accurate SEO tools for on-page, technical, content, internal-linking, SERP, and AI optimization. No plugins. No paid APIs. Built for ranking.

Browse all tools Explore by category
30+SEO Tools
7Categories
0Plugins required

Tool categories

Pick a category to find the right tool for the job.

OP

On-Page SEO

Optimize titles, headings, keywords, and meta on every page.

TS

Technical SEO

robots.txt, sitemaps, canonicals, schema, and OpenGraph.

WA

Website Audit

Lightweight on-demand audits for links, images, and pages.

CO

Content Optimization

Readability, frequency, and structure analyzers.

IL

Internal Linking

Anchor text, link suggestions, and content clusters.

SO

SERP Optimization

Snippet preview and CTR-driving title scoring.

AI

AI SEO Tools

AI-powered title, meta, outline, and FAQ generators.

Why this SEO platform

Real tools, real logic, no fluff.

Real SEO logic

Every non-AI tool runs real PHP/JS logic — no random scoring or fake results.

Built for shared hosting

Lightweight, plugin-free, and tuned to run on Hostinger and similar plans.

SEO-first content

Each tool ships with 400+ words of unique, on-topic content and FAQ schema.

AI where it counts

AI tools use the Grok API for high-value tasks — titles, metas, outlines, FAQs.

Popular SEO tools

On-Page SEO

Keyword Density Checker

Measure keyword frequency and density with highlighting.

 SERP Optimization

Google Snippet Preview Tool

Preview your title, URL, and meta in Google.

 Technical SEO

Schema Markup Generator

Generate JSON-LD for Article, Product, FAQ, and more.

 AI

AI Blog Title Generator

Generate 10 SEO-optimized titles with AI.

 Content Optimization

Readability Checker

Compute Flesch Reading Ease and grade level.

 Technical SEO

XML Sitemap Generator

Build an XML sitemap from your URL list.

 Technical SEO

OpenGraph Generator

Build OG and Twitter Card meta tags.

 AI

AI Meta Description Generator

Generate compelling meta descriptions with AI.

See all tools

Browse all SEO tools

Every tool — organized by what it does.

On-Page SEO

Keyword Density Checker

Measure keyword frequency and density with highlighting.

Title Tag Analyzer

Score your title length, pixel width, and SEO signals.

Meta Description Analyzer

Check description length, CTAs, and SERP fit.

Heading Structure Checker

Audit H1–H6 hierarchy from raw HTML.

Keyword Placement Checker

Verify your keyword appears in all key locations.

Content Length Checker

Word count, read time, and content depth.

Technical SEO

Robots.txt Generator

Build a clean robots.txt for any site.

Robots.txt Tester

Test if any URL is blocked by your robots.txt.

XML Sitemap Generator

Build an XML sitemap from your URL list.

Canonical Tag Checker

Inspect the canonical tag of any URL.

Schema Markup Generator

Generate JSON-LD for Article, Product, FAQ, and more.

OpenGraph Generator

Build OG and Twitter Card meta tags.

Website Audit

Broken Link Checker

Find 404 links on any page.

Internal Link Checker

List internal links and their anchor text.

Image ALT Checker

Find images missing ALT text.

Redirect Checker

Trace redirect chains and final status codes.

Basic Crawl Analyzer

Lightweight crawl: titles, meta, status (max 25 pages).

Content Optimization

Readability Checker

Compute Flesch Reading Ease and grade level.

Keyword Frequency Tool

Top keywords, phrases, and density distribution.

Content Structure Analyzer

Audit paragraphs, lists, images, and link balance.

Internal Linking

Internal Link Suggestion Tool

Match content to relevant internal pages.

Anchor Text Generator

Generate natural anchor text variations.

Content Cluster Builder

Plan pillar + spoke topical clusters.

SERP Optimization

Google Snippet Preview Tool

Preview your title, URL, and meta in Google.

CTR Optimization Tool

Score titles for click-through-rate signals.

AI SEO Tools

AI

AI Blog Title Generator

Generate 10 SEO-optimized titles with AI.

 AI

AI Meta Description Generator

Generate compelling meta descriptions with AI.

 AI

AI Article Outline Generator

Generate H2/H3 outlines for any topic.

 AI

AI Content Rewriter

Rewrite content while keeping meaning and SEO.

 AI

AI FAQ Generator

Generate 5 SEO FAQs with answers.

From the blog