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SEO Tools
Generators and checkers for meta tags, schema, robots.txt, and search results.
Meta Tag Generator
Generate meta tags, Open Graph tags, and Twitter Card markup for any page. Real-time preview with copy and download.
Use tool →Schema.org Generator
Generate JSON-LD structured data for LocalBusiness, Product, FAQ, Article, and 12+ schema types.
Use tool →Robots.txt Generator
Build a robots.txt file with User-agent, Allow, Disallow, and Sitemap directives.
Use tool →Hreflang Generator
Create hreflang tags for multi-language sites with ISO 639-1 language codes and x-default.
Use tool →Readability Checker
Score your text with Flesch-Kincaid, Gunning Fog, and Coleman-Liau readability formulas.
Use tool →Keyword Density Checker
Analyze word frequency, n-grams, and keyword density in any text.
Use tool →SERP Simulator
Preview how your page will look in Google search results before publishing.
Use tool →Marketing Tools
Campaign tracking, email tools, and conversion calculators.
UTM Link Builder
Build campaign URLs with UTM parameters for Google Analytics tracking.
Use tool →Email Signature Generator
Create professional email signatures that work in Gmail, Outlook, and Apple Mail.
Use tool →DKIM/SPF Generator
Generate DKIM and SPF DNS records for Google Workspace, Microsoft 365, or custom setups.
Use tool →A/B Test Calculator
Calculate the sample size needed for statistically significant A/B tests.
Use tool →Marketing ROI Calculator
Calculate return on investment for campaigns, channels, and marketing spend.
Use tool →CTA Button Generator
Generate CSS button code with live preview. Pick colors, sizes, and hover effects.
Use tool →Analyzers & Validators
Paste your HTML. Get instant feedback.
OG Tag Previewer
Preview Open Graph tags as they appear on Facebook, Twitter, and LinkedIn.
Use tool →Subject Line Analyzer
Score email subject lines for length, power words, spam triggers, and mobile preview.
Use tool →Email Header Analyzer
Parse raw email headers to trace delivery path, authentication, and delays.
Use tool →Heading Analyzer
Check your H1-H6 hierarchy for proper nesting and SEO structure.
Use tool →Alt Text Checker
Find images missing alt text in your HTML.
Use tool →Canonical Checker
Verify canonical URL tags in your page source.
Use tool →Email Compatibility
Check HTML email code for rendering issues across Gmail, Outlook, and Apple Mail.
Use tool →Twitter Card Validator
Preview and validate Twitter Card meta tags from any URL or HTML.
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