Linkstonic · /tool/
Free tools for SEO & AI visibility
Lightweight helpers you can run in the browser—structured like domain.com/tool/eeat-analyzer when hosted with clean URLs. Each tool has its own folder under tool/.
AI visibility & SEO core
E-E-A-T Analyzer
Open tool →AI Crawler Checker
Open tool →Entity Clarity Analyzer
Open tool →UCP Readiness Report
Open tool →ACP Readiness Report
Open tool →Query Fan-out Simulator
Open tool →Schema Generator
Open tool →LLM.txt Generator
Open tool →FAQ Generator
Open tool →AI Robots.txt Generator
Open tool →Markdown Generator
Open tool →Readability Checker
Open tool →Redirect Chain Analyzer
Open tool →Log File Analyzer
Open tool →Sitemap Health Checker
Open tool →E-commerce Schema Validator
Open tool →Crawl Budget Optimizer
Open tool →AI Answer Optimizer
Open tool →Citation Probability Checker
Open tool →AI Snippet Generator
Open tool →AI & Content
AI Detector
Check whether a piece of text reads as machine-generated. Useful before publishing drafts or submitting work.
Open tool →Plagiarism Checker
Compare text against indexed web content to find copied or closely matching passages.
Open tool →Paraphrasing Tool
Rewrite sentences and paragraphs while keeping the original meaning. Useful for varying repetitive drafts.
Open tool →Grammar Checker
Find grammar mistakes, typos, punctuation errors, and awkward phrasing before you publish.
Open tool →Word Counter
Count words, characters, sentences, and paragraphs in any text. Check reading time estimates too.
Open tool →AI Content Detector
Detect machine-generated text with a focus on content quality signals, not just statistical patterns.
Open tool →Article Summarizer
Paste an article and get a condensed summary. Useful for research, briefing teams, or pulling key points.
Open tool →Spell Checker
Find spelling errors in any text. Covers commonly confused words, typos, and non-standard spellings.
Open tool →SEO & Keywords
LSI Keyword Generator
Find related terms and semantic variations for a target keyword. Useful for broadening topic coverage.
Open tool →People Also Ask extractor
Pull People Also Ask questions for any keyword from Google's search results.
Open tool →Keyword Density Checker
Check how often specific keywords appear in your content relative to total word count.
Open tool →Keyword rich domain suggester
Get domain name ideas based on your target keywords. Filter for available, brandable, or SEO-friendly options.
Open tool →Social & Video
Video Downloader
Download videos from Facebook and other platforms for offline use, archiving, or repurposing with permission.
Open tool →YouTube Tag Generator
Generate relevant tags for YouTube videos based on your title, topic, or seed keyword.
Open tool →YouTube Title Generator
Get title ideas for YouTube videos based on your topic, keyword, or audience.
Open tool →Hashtag Generator
Generate relevant hashtags for Instagram, Twitter/X, LinkedIn, and TikTok posts.
Open tool →Pinterest SEO Checker
Analyze your Pinterest pin titles, descriptions, and board names for keyword optimization.
Open tool →Meta & Tags
Meta Tag Generator
Generate title tags and meta descriptions based on page content, target keyword, and character limits.
Open tool →Meta Tag Analyzer
Audit the meta tags on any URL — title, description, Open Graph, Twitter Card, robots, and canonical.
Open tool →Open Graph Generator and Checker
Generate and validate Open Graph tags for better control over how your content looks when shared on social media.
Open tool →Twitter Card Generator
Generate Twitter Card meta tags so your links show rich previews when shared on Twitter/X.
Open tool →Alt Text Checker
Scan any URL for images with missing or inadequate alt text attributes.
Open tool →Technical SEO
Do-Follow / No-Follow Link Checker
Check whether outbound links on any page are followed or nofollow, and audit your internal link attributes.
Open tool →XML Sitemap Generator
Generate an XML sitemap from your website's URLs for faster and more complete search engine crawling.
Open tool →Favicon Generator
Upload an image and get favicon files in all required sizes for browser tabs, bookmarks, and mobile home screens.
Open tool →Domain & Network
Reverse IP Domain Checker
Find all domains hosted on the same IP address or server.
Open tool →DNS Records Checker
Look up DNS records for any domain: A, AAAA, CNAME, MX, TXT, NS, SOA, and more.
Open tool →SSL Checker
Verify your SSL/TLS certificate: expiry date, certificate chain, issuer, and HTTPS configuration.
Open tool →Server Status Checker
Check whether a website is up or down and see HTTP response codes for any URL.
Open tool →Blacklist Lookup
Check if your domain or IP address appears on major spam and malware blocklists.
Open tool →Phishing Site Checker
Check whether a URL appears on Google Safe Browsing or other phishing and malware databases.
Open tool →My IP Address
Find your current public IP address, location, ISP, and connection type.
Open tool →IP Location Finder
Look up the geographic location, ISP, and organization behind any IP address.
Open tool →Proxy Checker
Check whether an IP address is a proxy, VPN, Tor exit node, or data center IP.
Open tool →Web & Server Tools
.htaccess Generator
Generate .htaccess rules for redirects, password protection, caching, HTTPS enforcement, and custom error pages.
Open tool →Mobile-Friendly Test
Check how your page renders on mobile and identify issues with viewport, font size, tap targets, and responsive layout.
Open tool →URL & Encoding
URL Encoder / Decoder
Encode special characters in URLs to percent-encoding, or decode percent-encoded strings back to plain text.
Open tool →URL Rewriting Tool
Generate URL rewrite rules for Apache (.htaccess) and Nginx based on your redirect or clean URL requirements.
Open tool →URL Shortener / Expander
Create shortened URLs or expand any short URL to see its final destination before clicking.
Open tool →Base64 Encoder / Decoder
Encode text or binary data to Base64 or decode Base64 strings back to readable content.
Open tool →Developer Tools
HTML Minifier
Remove whitespace, comments, and redundant markup from HTML to reduce file size.
Open tool →CSS Minifier
Remove whitespace, comments, and redundant rules from CSS to reduce stylesheet file size.
Open tool →JS Minifier
Remove whitespace, comments, and shorten variable names in JavaScript to reduce file size.
Open tool →Image & Media
Reverse Image Search
Upload an image to find where it appears online, identify objects, or check for unauthorized usage.
Open tool →Image Format Converter
Convert images between JPG, PNG, and WebP formats with quality control.
Open tool →E-E-A-T Analyzer
Free E-E-A-T analyzer for SEO and AI visibility. Audit experience, expertise, authority, and trust signals so Google and answer engines can rank and cite your pages with confidence.
Open tool →AI Crawler Checker
Free AI crawler checker for robots.txt, HTTP status, and crawl rules. Optimize how ChatGPT-User, OAI-SearchBot, and other bots access your site for SEO and AI visibility.
Open tool →Entity Clarity Analyzer
Free entity clarity analyzer for SEO and knowledge panels. Improve how search engines and AI systems resolve brands, people, products, and topics on your site.
Open tool →UCP Readiness Report
Free UCP readiness report template for commerce SEO and AI commerce surfaces. Check unified commerce signals, feeds, and structured data before you scale listings.
Open tool →ACP Readiness Report
Free ACP readiness checklist for affiliate commerce programs. Improve disclosures, tracking parameters, and content quality for SEO, compliance, and AI-friendly citations.
Open tool →Query Fan-out Simulator
Free query fan-out simulator for SEO topic clusters and AI answer planning. Map how one question expands into related searches, intents, and sub-questions.
Open tool →Schema Generator
Free JSON-LD schema generator starter for Article, FAQ, Product, and Organization markup. Improve rich results eligibility and help AI systems parse your pages.
Open tool →LLM.txt Generator
Free llms.txt draft generator guidance for AI crawlers and developer docs. Prioritize what models should read on your site for GEO and answer engine optimization.
Open tool →FAQ Generator
Free FAQ generator workflow for SEO FAQs, schema-ready Q&A, and AEO-friendly help content. Build concise questions and answers models can quote safely.
Open tool →AI Robots.txt Generator
Free AI robots.txt planning guide for GPTBot-style crawlers and classic SEO bots. Balance training, retrieval, and crawl budget with clear, testable rules.
Open tool →Markdown Generator
Free Markdown generator workflow for technical docs, blogs, and changelog SEO. Structure headings, links, and code blocks for readability and AI extraction.
Open tool →Readability Checker
Free readability checker guidance for SEO content, snippets, and AI answers. Reduce jargon, improve scannability, and raise citation quality in GEO programs.
Open tool →Redirect Chain Analyzer
Free redirect chain analyzer checklist for SEO crawl budget, canonical consolidation, and HTTPS hygiene. Fix hops, loops, and mixed-content risks.
Open tool →Log File Analyzer
Free log file analyzer playbook for crawl budget, bot verification, and AI crawler spikes. Turn raw access logs into SEO and GEO decisions.
Open tool →Sitemap Health Checker
Free sitemap health checker for XML sitemaps, lastmod accuracy, and indexation hygiene. Prevent silent SEO regressions after CMS and catalog changes.
Open tool →E-commerce Schema Validator
Free e-commerce schema validator checklist for Product, Offer, Review, and Merchant listings. Fix rich result errors and strengthen AI-friendly product facts.
Open tool →Crawl Budget Optimizer
Free crawl budget optimizer framework for large sites. Prioritize templates, control low-value URLs, and improve what Googlebot spends time on.
Open tool →AI Answer Optimizer
Free AI answer optimizer guide for definitions, headings, and citations. Improve AEO-friendly passages that models can quote in Chat-style answers.
Open tool →Citation Probability Checker
Free citation probability checklist for AI answers and academic-style sourcing. Strengthen why trustworthy assistants should quote your domain in GEO programs.
Open tool →AI Snippet Generator
Free AI snippet generator playbook for meta descriptions, answer boxes, and assistant-friendly blurbs. Write concise, factual summaries that win SERP and AEO surfaces.
Open tool →Why this free toolkit exists
Rankings today depend on classic SEO (crawlable, fast, well-linked sites), GEO (generative engine optimization—how your brand appears inside AI summaries and assistants), and AEO (answer engine optimization—clear definitions, FAQs, and evidence models can quote safely). These free tools give you repeatable checklists and generators so writers, SEOs, and developers ship pages that work in Google and in Chat-style answer surfaces.
Each tool lives on its own URL under /tool/ with unique guidance, FAQs, and structured data where applicable. Use them on drafts before publish, during quarterly audits, and after migrations when redirects, schema, and robots rules are easy to break at scale.
Free tools FAQ
Common questions about using these playbooks for SEO, GEO (generative engine optimization), and AEO (answer engine optimization).
What are SEO, GEO, and AEO?
SEO is the practice of improving visibility in traditional search engines. GEO focuses on visibility inside generative experiences that synthesize answers from multiple sources. AEO focuses on structuring content—definitions, steps, FAQs—so answer engines can extract accurate passages with lower risk of misquoting you.
Are Linkstonic free tools a replacement for consultants?
No. They standardize QA and education. For regulated industries, keep expert human review for claims, compliance, and legal disclosures.
Do these tools store my URLs or content?
These landing pages describe workflows. When you connect the live Linkstonic product, data handling is governed by your workspace settings and our privacy policy—review those before uploading sensitive logs or content.
How should agencies use the toolkit with clients?
Use each page as a workshop script: run the checklist in a client audit readout, attach findings to tickets, and prioritize fixes that unblock crawl, trust, or measurement first.
How often is this library updated?
Regenerate pages from the repo scripts when navigation or global policies change; tool-specific guidance should evolve as search and AI platforms update their documentation.
Where do I go for full monitoring?
Start with Linkstonic pricing and features for audits, AI tracking, Search Console-backed reporting, and ongoing alerts when your visibility shifts.
Need the full platform?
Audits, AI tracking, Search Console, and reporting live inside Linkstonic. Start free when you are ready to ship the whole workflow.
View pricing →