All 117 Free SEO Tools
Grouped by category — 10 categories total. Every single one is free.
Flagship
NewSEO Autopilot
FlagshipOne scan. Prioritized actions. Beginner-grade explanations, code samples, industry benchmark, 90-day roadmap, and a re-scan diff to track progress. No SEO knowledge needed — just paste your URL.
Keyword & Research
12 toolsKeyword Research
Real Google search volume + CPC + difficulty via DataForSEO (your key) — or AI keyword ideas + intent classification (free fallback, no fake numbers)
Keyword Suggest
Generate A-Z and 0-9 keyword variations from Google Autocomplete — real data, not AI
Keyword Idea Tree (Autocomplete)
Discover keyword ideas live from Google Autocomplete — visualized as interactive trees with questions, prepositions, and comparisons. Real data, fetched on every search.
SERP Checker
Real Google SERPs via DataForSEO (your key) — or AI-simulated SERPs (free fallback, openly labeled as simulation). Region, language, location targeting.
Splinter Method
Generate targeted article topics with priority scoring, funnel tags, clusters & content calendar
Keyword Difficulty Scorer
Score keywords with difficulty, volume, CPC, intent, SERP features & actionable verdicts
Competitor Keyword Spy
AI strategic analysis of competitor URLs for ranking topics, content gaps & steal opportunities. NOT a live SERP fetch — for live competitor backlink/keyword data connect Ahrefs/Semrush.
Keyword Clustering Engine
AI clusters your keywords by semantic intent + flags cannibalization risk. Uses Claude reasoning, NOT live SERP-overlap measurement.
Long-Tail Expander
AI generates 40+ long-tail keyword variations with intent tags. For real search volume on each variant, validate with Keyword Research (live).
Modifier Explorer
Explode a seed keyword across modifier buckets (best/free/top/cheap/2026/vs/alternatives/near me) — instantly generates 60+ ready-to-target variations with intent tags.
PAA Question Harvester
AI predicts 20 People Also Ask-style questions, Quora titles, Reddit titles, FAQ pairs. For live PAA from Google SERPs, use SERP Checker.
Zero-Click Analyzer
Analyze any keyword for zero-click risk — detect SERP features that steal organic clicks and get strategies to win visibility
Content Creation
15 toolsArticle Generator
Generate complete 850-1000 word SEO articles with meta, schema, and checklist
Comparison Page Writer
Write "X vs Y" comparison pages with feature matrix, verdict per use-case, FAQ, and conversion-tuned CTAs. High commercial intent format.
Listicle Generator
Generate "Top X" listicle articles with per-item sections, pros/cons, scoring, and intro/outro. Most-published SEO format.
Content Refresh Tool
Rewrite old articles with fresh stats, better structure for 2026
Article Title A/B Tester
Get title variations across psychological angles with CTR predictions
Content Outline Builder
Build full article outlines with H2s, H3s, word counts per section
Hook Generator
Generate opening hooks across multiple writing styles
Article to LinkedIn Posts
Convert any article into multiple LinkedIn post formats
Article to Twitter/X Thread
Convert articles into viral X/Twitter threads across multiple styles
Article to Email Newsletter
Convert articles into ready-to-send newsletter editions with multiple styles
Article to YouTube Script
Convert articles into complete video scripts with visual cues and retention hooks
YouTube Comments Analyzer
Analyze YouTube comments to discover video ideas, audience sentiment, and content gaps
Featured Snippet Rewriter
Rewrite any content to win Position 0 (featured snippet). Detects query intent, picks optimal snippet format (paragraph / list / table), tightens to Google's 40-58 word sweet spot.
FAQ Expander
Expand 3-5 FAQs into 20+ with schema markup, snippet optimization, and grouping
CTA Generator
Generate high-converting CTAs across 4 placements with A/B variations and psychology
Parasite SEO
19 toolsMedium Story Writer
Write viral Medium stories with publication targeting, SEO tags, and engagement hooks
LinkedIn Article Writer
Write LinkedIn articles with hashtags, engagement hooks, and viral formatting
Substack Post Writer
Write Substack newsletters with subject lines, preview text, and growth hooks
Quora Answer Writer
Write authoritative Quora answers with bio optimization and related questions
Reddit Post Writer
Write community-native Reddit posts with subreddit targeting and karma optimization
Google Sites Page Writer
Generate SEO-optimized Google Sites pages with HTML blocks and meta settings
Pinterest SEO Writer
Generate pin descriptions, board strategy, hashtags, and viral image concepts
Parasite Post Interlink Map
Build a tier-2 link network map with anchor text strategy from your published posts
Wikipedia Citation Hunter
Find Wikipedia articles with [citation needed] tags in your niche, generate the citation-worthy content, and craft the editor outreach pitch. Wikipedia is DA 99 — every citation is a top-tier backlink and a Knowledge Graph hook.
YouTube Description Writer
Write SEO-optimized YouTube descriptions with timestamps, CTAs, and community post variants
Notion Page Writer
Build public Notion pages (notion.site DA 92) with callouts, toggles, and embeds for parasite SEO
GitHub README Writer
Generate SEO-optimized README.md files for GitHub (DA 96) — awesome-lists, projects, profiles
Tumblr Post Writer
Write Tumblr posts (DA 99) with aesthetic mood, tag strategy, and reblog hooks
Hashnode Article Writer
Write Hashnode dev articles (DA 79) with code blocks, series ideas, and canonical setup
Parasite Site Picker
Get a ranked list of the best parasite platforms for your keyword — DA, indexation speed, competition, win probability
Parasite Cluster Planner
Plan a coordinated 10-platform attack on one topic — angles, internal links, publishing schedule, SERP domination
Stacked Parasite Generator
Build a tier-1 → tier-2 → money site PBN structure with anchor plan, link velocity, and risk mitigation
HackerNews Submission Tracker
Find every Hacker News submission of any URL, domain, or topic. Real-time stats: points, comments, top submitters, yearly activity. 100% live via Algolia HN search API, no key.
Wikipedia Backlink Finder
Find every Wikipedia article linking to any domain. Wikipedia (DA 100) is the highest-trust backlink on the web. Supports 10 language editions. 100% live via MediaWiki API, no key.
Technical SEO
21 toolsLLMs.txt Generator
Generate a complete llms.txt file for AI crawlers
Schema Builder
Generate JSON-LD schema markup for any page type
Robots.txt Builder
Generate a production-ready robots.txt file
Sitemap Generator
Generate a valid sitemap.xml from your page list
Redirect Map Builder
Generate 301 redirect rules in nginx, Apache, or Vercel format
Full Site Audit Checklist
Crawl your site and get a full SEO health report with actionable fixes
Crawl Optimization Checker
Detect unnecessary bloat, metadata, and scripts that slow crawling
IndexNow Submitter
Push new or updated URLs to Bing, Yandex and other IndexNow-participating engines instantly. Free, no API key. Generates the random key + serves your engine responses directly.
Real Core Web Vitals (CrUX)
Real-user Core Web Vitals data (LCP, INP, CLS, FCP, TTFB) from actual Chrome users — the metrics Google ranks on. Aggregated 28-day window via Chrome UX Report API. 100% live, no BYOK.
Subdomain Discovery
Find every subdomain of any domain via public certificate transparency logs (crt.sh). 100% live, no API key. Reveals what attackers can already see — sales, staging, internal admin panels, forgotten infrastructure.
Schema.org Validator
Extract every JSON-LD block from any URL. Validates Article, Product, Recipe, FAQ, HowTo, Event, LocalBusiness, Review + more against Google rich-result requirements. 100% live, no API key.
Redirect Chain Tracer
Trace every redirect hop with status codes (301/302/307/308), timing, and detect chains that hurt SEO, HTTPS downgrades, and loops. 100% live, no API key.
Open Graph Card Preview
See exactly how any URL renders on Facebook, Twitter/X, LinkedIn, Slack, and Discord. Validates all OG + Twitter Card meta tags. 100% live data.
Wayback History Tracker
See every snapshot of any URL ever archived. Detect content changes, redesigns, and competitor pivots. 100% live data from the Internet Archive.
Security Headers Checker
Audit HSTS, CSP, X-Frame-Options, COOP, COEP and 5 more security headers — graded A+ to F with fix recommendations. 100% live HTTP probe, no API key required.
Speed Optimization Checker
Analyze page speed with real Google Lighthouse data — Core Web Vitals, resources, images, server
Core Web Vitals Advisor
Get specific code fixes ranked by impact for your CWV scores
EEAT Technical Audit
Comprehensive E-E-A-T website analysis — 72 automated checks across 9 categories
Hreflang Tag Generator
Generate hreflang tags for multi-language websites
Internal Linking Advisor
Get internal linking suggestions based on your sitemap and content
Canonical URL Advisor
Identify and fix duplicate content issues with canonical tag recommendations
AI Visibility & AEO
13 toolsAI Brand Visibility Score
Score your brand visibility across Google, ChatGPT, Perplexity, Gemini & Copilot with live SERP data + AI analysis
AI Visibility Auditor
Get 20 test prompts and AEO fixes ranked by impact with visibility score
AEO Content Optimizer
Restructure content for AI citation with Q&A pairs and comparison tables
AI Answer Monitor Prompts
Generate 30 prompts to test your brand visibility across AI assistants
AI Crawl Intelligence
Defend & Attack — monitor AI bots crawling your site, then crawl competitors back. robots.txt analyzer, schema spy, AI readiness scorer
AI Citation Tracker
Live citation verification against ChatGPT & Perplexity + AI analysis across all 5 engines — see exactly where you get cited
AI Citation Verifier (LIVE)
The real deal: sends test prompts to ChatGPT and Perplexity in real time, captures actual responses, and reports verified brand mentions and citation URLs. Requires OPENAI_API_KEY and/or PERPLEXITY_API_KEY on the server.
GEO Score Auditor
Deep AI-extraction audit of a single page — 1-100 GEO score across entity density, citation worthiness, schemas, freshness
AI Answer Schema Generator
Generate combined FAQPage + HowTo + Speakable + ClaimReview + Q&A schema optimized for AI extraction
AI Answer Snippet Designer
Given a target query + your draft content, designs the EXACT 40-80 word answer block that wins featured snippets, AI Overviews, ChatGPT citations, and Perplexity highlights. Includes 3 format variants (definition / list / table) and pinpoints WHERE to place it in your article.
LLM Content Rewriter
Restructure content for AI extraction — entity-rich, Q&A blocks, definitions, comparison tables, lead-with-answer format
AI Overview Optimizer
Rewrite content to get featured in Google AI Overviews and SGE results
Entity Map Builder
Map entities in your content for Knowledge Graph optimization
E-Commerce SEO
6 toolsProduct Description Generator
Generate SEO-optimized product descriptions that convert and rank
Category Page Content Writer
Write SEO content for e-commerce category pages that ranks and converts
Review Response Generator
Generate SEO-rich, professional responses to customer reviews
Product Spec Comparison
Generate e-commerce product spec comparisons (Product A vs Product B SKU-style) — focused on physical product attributes, specs, and price points. For SaaS/service "X vs Y" pages, use the richer Comparison Page Writer in Content Creation.
Product Schema Generator
Generate complete e-commerce JSON-LD: Product + Offer + AggregateRating + Review schemas. Wins rich product snippets (price, stars, availability) in Google Shopping + organic SERPs.
Shopping Feed Optimizer
Optimize Google Merchant Center product titles + descriptions. Outputs 150-char titles with brand + model + variant + size + key attribute, plus 5000-char SEO-rich descriptions. Direct impact on Shopping CTR.
Video & Visual SEO
5 toolsYouTube SEO Generator
Generate optimized titles, descriptions, tags, and timestamps for YouTube
Video Schema Generator
Create VideoObject structured data for embedding videos with rich results
Image Alt Text Generator
Generate SEO-optimized alt text for images based on context and keywords
Video Transcript SEO Optimizer
Paste a video transcript → get SEO-optimized title, AI-Overview-ready snippet, chapter timestamps, full SEO description, blog repurpose outline, and short-form clip ideas. Turn one video into multiple ranking assets.
YouTube Thumbnail Designer
Design high-CTR YouTube thumbnail concepts — 4 distinct concepts with text overlay, composition, color palette, emotion, contrast strategy. Plus 8-word max text recommendation + AI image generation prompts.
Analytics & Tracking
14 toolsBacklink Checker
Live backlink profile analysis powered by DataForSEO. See total backlinks, referring domains, dofollow/nofollow ratio, domain rank, and a composite link health score. Works on any domain.
Backlink Strategy Planner
AI strategy: 12-week backlink-building roadmap with DA targets, anchor mix, outreach templates, and risk warnings. Note: AI strategic planning, NOT live backlink data — for measured backlinks, connect Ahrefs/Majestic.
SEO Health Checklist
AI-generated SEO health checklist across 12 categories (technical / content / on-page / off-page / AI visibility) with prioritized fixes + effort estimates. Note: expert AI analysis, NOT measured ranking data — for live tracking, connect Search Console.
Keyword Rank Strategy Planner
AI strategy for a keyword portfolio — clusters into quick wins / build-up / aspirational, estimated difficulty + effort per tier, 30/60/90-day action plan. Note: AI strategic planning, NOT live rank tracking — use /tracker/rank for measured positions (BYOK DataForSEO).
Content Decay Analyzer
Diagnose WHY an article is losing traffic — AI analyzes the decay pattern + content + competitor moves and outputs a prioritized refresh plan. The category nobody has but every site needs.
Screaming Frog Analyzer
Upload your Screaming Frog CSV exports to get an instant visual SEO audit with health score, issue detection, duplicate content analysis, and AI-powered fix recommendations.
GSC Audit
Upload your Google Search Console CSV export to find keyword opportunities, quick wins, low hanging fruit, underperforming pages, and get an AI-powered keyword strategy.
Ahrefs / SEMrush Import
Upload your Ahrefs or SEMrush CSV exports to analyze keyword gaps, backlink profiles, competitor data, and get AI-powered SEO strategy recommendations.
Sitemap Analyzer
Enter any URL to fetch and analyze its sitemap.xml — checks freshness, crawl depth, duplicates, trailing slash issues, and gives AI-powered crawl budget recommendations.
GSC Live
Connect your Google Search Console for real-time keyword data, search performance, sitemaps, and indexing status — no CSV needed.
GA4 Live
Connect Google Analytics 4 for real-time traffic, sessions, users, bounce rate, pageviews, and audience insights.
YouTube Analytics
Connect your YouTube channel for real-time views, watch time, subscriber growth, top videos, and traffic source analysis.
Bing Webmaster
Connect Bing Webmaster Tools for search queries, crawl stats, and indexing data from the Bing search engine.
Google Business Profile
Connect your Google Business Profile to manage locations, view reviews, track insights, and optimize local SEO.
Distribution & Reach
5 toolsMultilingual Article Generator
Generate culturally adapted SEO articles in 7+ languages
Google Business Profile Writer
Generate complete GBP listings with posts and Q&A
Directory Submission List
Get 30+ directories to submit your site with direct URLs
Product Hunt Launch Kit
Get tagline, description, first comment, gallery captions, launch schedule
Press Release Writer
Write press releases formatted for Google News indexing
SEO Intelligence
6 toolsSearch Intent Classifier
Classify topics by search intent with confidence scores
Content Cannibalization Checker
Find which of your pages compete for the same keywords
Content Gap Analyzer
Find topics your competitors cover that you don't — with priority scores
Competitor Headline Analyzer
Analyze top-ranking headlines in any niche for patterns and angles
Domain Intelligence Suite
Real-time domain intel from FREE public APIs — no BYOK required. WHOIS registration + DNS records + SSL certificate + HTTP headers + Wayback first-seen + robots.txt + sitemap parse. All measured, not estimated.
SEO Autopilot
One scan, prioritized actions, beginner-grade explanations + industry benchmark + 90-day roadmap + glossary. The flagship — point it at any URL.