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Home/Free SEO Tools

Free SEO Tools 110+ Utilities

Practical tools for technical audits, schema generation, keyword research, link analysis, AI search optimization, and agency workflows.
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110+Tools
10Categories
Martial Notarangelo
Martial Notarangelo
Founder, Authority Specialist
Tool Categories

Browse by by Specialty

Select a category to explore specialized SEO tools

On-Page SEO Tools

Metadata, headings, content quality, and relevance optimization tools.
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Technical SEO Tools

Indexation, crawlability, performance, and security audit tools.
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Structured Data Tools

Schema markup generation and JSON-LD validation tools.
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Keyword Research Tools

Discover keywords, PAA questions, and search operators.
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Link Building Tools

Analyze links, anchors, redirects, and authority signals.
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Developer Utilities

Encoding, regex, .htaccess, UTM builders, and converters.
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Domain Intelligence

WHOIS lookup, domain age, cache status, and screenshots.
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AI SEO Tools

Track and optimize visibility across ChatGPT, Claude, Perplexity, and Copilot.
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Agency & B2B Tools

White-label reporting, lead generation, billing, and client management.
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Planning & Forecasting

Budget calculators, cost estimators, and traffic projection tools.
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How It Works

Browser-Based Privacy First

All tools run directly in your browser. Your data never touches our servers — what you input stays on your machine.

No accounts, no tracking, no API limits. Just open a tool and use it. Results are instant because everything processes locally.

From meta tag checks to JSON-LD generators, these tools handle the repetitive SEO tasks so you can focus on strategy.

100% Client-Side

Your data stays in your browser. Nothing is stored or sent to external servers.

110+Tools
10Categories
0Data Stored
100%Free
Use Cases

What These Tools Help With

Common SEO tasks made faster

Validate meta tags, check robots.txt, analyze headers, and audit page elements without installing browser extensions.
Generate JSON-LD for articles, products, FAQs, and other content types. Validate existing structured data.
Expand seed keywords, find related queries, and build search operator strings for advanced research.
Check redirect chains, analyze anchor text distribution, and validate internal linking patterns.
Key Benefits

Why These Tools

Built for speed and simplicity

Instant Results

No waiting for server responses. Tools process locally and show results immediately.
<1sResponse
LocalProcessing

No Data Collection

Nothing is tracked or stored. Your URLs and content stay private.
ZeroTracking
100%Private

No Signup Required

Use any tool immediately. No email, no account, no friction.
0Registration
FreeForever

Your Brand Deserves to Be the Answer.

From Free Data to Monthly Execution
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