Free SEO Tools
Practical, client-side SEO utilities that run entirely in your browser. No data leaves your machine.
Meta Tag Analyzer
Paste any page's HTML and instantly audit title tags, meta descriptions, Open Graph, Twitter Cards, and more with color-coded validation.
Try FreeSERP Preview
See exactly how your page will appear in Google search results. Live desktop & mobile previews with character and pixel-width counters.
Try FreeKeyword Density Checker
Analyze keyword frequency across single words, bigrams, and trigrams. Get word count, reading time, and highlight any keyword in context.
Try FreeRobots.txt Validator
Validate your robots.txt syntax line by line. Test whether specific URLs would be blocked and review rules per user-agent.
Try FreeSitemap Validator
Paste your sitemap XML to validate structure, check for duplicate URLs, invalid dates, missing attributes, and get summary statistics.
Try FreeSchema Markup Generator
Generate valid JSON-LD structured data for Article, FAQ, LocalBusiness, Product, HowTo, and Organization schemas. Copy with one click.
Try FreeNeed deeper SEO analytics?
SEOInputs gives you full GSC dashboards, striking distance keywords, content decay detection, and more — trusted by SEO teams worldwide.
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