All Free AI & SEO Tools
Browse 42+ powerful AI tools, SEO auditors, DNS checkers, email validators and developer utilities — all completely free. No signup, no limits.
AI Humanizer
Transform AI text into natural human writing
AI Humanizer Scorecard
Score and audit AI text for human-like writing patterns
AI Content Detector
Detect AI generated content
AI Paraphraser
Rewrite text with multiple styles
AI Email Writer
Generate professional emails instantly
SEO Migration Recovery Suite
3-step migration recovery — discover all URLs, audit for 404s and redirect issues, generate redirect CSV, robots.txt and schema fix files. Free for 25 URLs. AI fixes from $9/mo.
360° SEO + AEO + GEO Audit
Complete 9-dimension audit — Technical SEO, On-Page, Schema, AEO content, GEO readiness & AI visibility. Every result verified against Google's own tools. Results in 20 seconds.
Technical SEO Auditor
Real-time technical SEO audit — detects 404 errors, redirect chains, robots.txt blocking, noindex tags, and canonical issues. 100% accurate using live HTTP requests.
SEO Audit Tool
Free real-time SEO audit powered by Google Lighthouse — check Core Web Vitals, SEO score and 40+ ranking factors
Broken Link Checker
Crawl any webpage and find every broken link, 404 error, redirect chain and dead image. Real HTTP requests — exact status codes for every link. Free for 100 links.
AI Crawler Checker
Check if ChatGPT, Claude, Perplexity and Gemini can crawl your site — analyze robots.txt for all AI bots
AEO & GEO Audit Tool
Check if your site is optimized for ChatGPT, Claude, Perplexity & Google AI Overviews — real schema, robots.txt, and live AI visibility test
Local Business AI Visibility Checker
Check how your local business appears in ChatGPT, Perplexity, Google AI & Claude — free AI visibility checker for USA & Canada businesses
Local Business FAQ & Schema Generator
Generate 10 AEO-optimized FAQ questions + FAQPage and LocalBusiness JSON-LD schema for your local business — get cited by ChatGPT, Perplexity & Google AI
Structured Data Validator
Fetch your live URL, validate every JSON-LD schema block against schema.org rules, see exact errors with line numbers, and get Claude AI auto-fixed schema ready to copy-paste
AI Search Intent Map
Generate 18 AI search intents for your local business — mapped to content format, schema type and citation potential. Includes gap analysis vs your existing site
GBP AEO Scorer
Score your Google Business Profile description on 10 AEO criteria, get a Claude-rewritten version, 10 weekly post ideas, and a missing attributes checklist
Robots.txt Generator
Generate robots.txt file
Website Speed Checker
Analyze website performance and Core Web Vitals
Meta Description Generator
Generate SEO optimized meta descriptions
Schema Markup Generator
Generate JSON-LD structured data
Internal Link Suggester
Find internal linking opportunities for your new articles instantly
Word Counter
Count words and characters instantly
Case Converter
Convert text into different case styles
Character Counter
Count characters, words, sentences and readability with social media limits
Text Compare
Compare two texts side by side and highlight every difference instantly
Lorem Ipsum Generator
Generate placeholder text
Markdown to HTML
Convert markdown into HTML
Bulk Email Validator
Validate email addresses with 8 layers — RFC 5322 syntax, live MX lookup, SPF, DMARC, 750+ disposable domains, role detection, typo correction. Score 0–100 per email.
DNS Health Checker
Full DNS audit — checks A, AAAA, MX, NS, SPF, DMARC, DKIM, CAA, CNAME and SOA records. Live checks via Cloudflare. Health grade A+ to F with per-issue fix guidance.
JSON Formatter
Format and validate JSON
Base64 Encoder Decoder
Encode and decode Base64
CSS Gradient Generator
Generate CSS gradients visually
Password Generator
Generate strong passwords
QR Code Generator
Create QR codes instantly
SGE Readiness Score
Check if your site is ready for Google AI Overview
SaaS Ghost Calculator
Calculate hidden SaaS costs
SaaS Free Tier Stack Builder
Build your complete startup tech stack using only free tier tools
Content Repurposing Multiplier
Turn one piece of content into multiple formats
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