Free SEO Toolkit

Every SEO tool you need.
100% free.

No login, no limits, no credit card. Built by the RankAl SEO team — the same tools we use inside the WordPress plugin, available for everyone.

7 tools live
6 coming soon
All free forever
No account required
Available now

Live tools

All tools run in your browser or on our server — no data stored, no tracking.

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Live Popular
SERP Preview Tool

See exactly how your page looks in Google search results — desktop and mobile. Real pixel-width calculation, live character counts, and copy HTML tags.

Open tool No server needed
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Live
robots.txt Generator

Generate a valid robots.txt with 6 presets, toggle protected paths, block AI scrapers individually, add sitemap URLs, and download instantly with live syntax highlighting.

Open tool No server needed
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Live PHP proxy
XML Sitemap Validator

Validate any sitemap URL or paste XML directly. Detects errors, counts URLs, checks the 50K limit, validates lastmod dates, and lists every URL in a sortable table.

Open tool Paste XML works offline
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Live
Keyword Density Checker

Analyze keyword frequency in any text. Focus keyword density with optimal/stuffing detection, word cloud, phrase analysis (1, 2, 3-word), and full frequency table.

Open tool No server needed
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Live
Readability Score

4 formulas in one — Flesch-Kincaid, Gunning Fog, SMOG, and Dale-Chall. Sentence-level highlighting, SVG gauge wheel, grade level, and smart recommendations.

Open tool No server needed
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Live PHP proxy New
OG & Meta Tag Checker

Inspect any URL's meta title, description, Open Graph, Twitter Card, canonical, robots, schema types, and all SEO tags. Source view with syntax highlighting.

Open tool Requires PHP proxy
⚡
Live API key needed
Speed & Structure Checker

Full Google Lighthouse audit — performance score, Core Web Vitals (LCP, CLS, TTFB), accessibility, SEO checks, and opportunities with savings estimates.

Open tool Google PSI API (free)
In development

Coming soon

Planned tools — vote below to help us prioritize which ones to build next.

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Schema Markup Generator
Generate JSON-LD schema for Article, Product, FAQ, LocalBusiness, and more with a visual form.
Coming soon
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Broken Link Checker
Crawl a page and find all broken internal and external links with HTTP status codes.
Coming soon
📝
Bulk Meta Tag Extractor
Paste a list of URLs and extract all their titles and descriptions in a CSV export.
Coming soon
🖼️
Image Alt Text Checker
Scan a page for images missing ALT text, oversized images, and slow-loading media.
Coming soon
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Redirect Chain Checker
Follow redirect chains, detect loops, and identify unnecessary hops that slow down crawling.
Coming soon
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Hreflang Tag Generator
Generate correct hreflang tags for multilingual sites with all languages and regions.
Coming soon
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Keyword Research Preview
See Google Autocomplete suggestions, related searches, and People Also Ask in one view.
Coming soon
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AI Content Detector
Estimate the AI-written percentage of any text to ensure your content reads human.
Coming soon
💡 What tool should we build next?
Vote on upcoming tools or suggest your own — most-voted get built first.
Vote for your most-wanted tool
Don't see what you need?
Tell us what SEO tool would save you the most time. We read every suggestion and build the most-requested ones.
✅ Thanks! Your suggestion has been sent. We'll review it and add it to our roadmap if it gets enough interest.
Get more inside WordPress

All these tools, built into your editor.

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