Free SEO Tools

14 Free SEO Tools — All Client-Side

No sign-up required. Every tool runs entirely in your browser — fast, private, and always free.

14 Tools100% FreeNo Sign-upClient-Side

UTM Builder

Build perfect UTM-tagged campaign URLs with live preview and one-click copy.

AnalyticsCampaign
Open Tool

Meta Title Checker

Check your page title length, pixel width, and see a live SERP preview.

On-pageSERP
Open Tool

Meta Description Checker

Validate your meta description character count and see a live preview.

On-pageSERP
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SERP Preview

Preview how your page looks in Google search results on desktop and mobile.

SERPUX
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Robots.txt Generator

Generate a valid robots.txt file with common rules, custom paths and sitemap.

TechnicalCrawling
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XML Sitemap Generator

Build an XML sitemap by adding URLs with priority and change frequency.

TechnicalCrawling
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Sitemap Validator

Paste your sitemap XML and instantly validate structure, tags, and URLs.

TechnicalQA
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Redirect Checker

Understand redirect types (301/302/307/308) and get ready-to-run cURL commands.

TechnicalRedirects
Open Tool

Schema Generator

Generate JSON-LD schema markup for Article, FAQ, Product, LocalBusiness and more.

SchemaStructured Data
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JSON-LD Validator

Paste your JSON-LD and check for syntax errors, required fields, and completeness.

SchemaQA
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Word Counter

Count words, characters, sentences, paragraphs, and estimate reading time live.

ContentWriting
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Readability Checker

Calculate the Flesch-Kincaid Reading Ease score and get improvement tips.

ContentWriting
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Keyword Density Checker

Analyse keyword frequency and density to find over-optimisation issues.

ContentKeywords
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QR Code Generator

Instantly generate a downloadable QR code for any URL.

UtilityMarketing
Open Tool

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