Free tools for the jobs that come up every week when you run a website: checking how a page looks in Google, tagging campaign links, writing robots.txt, testing email subject lines and working out what your ads and traffic are worth. Everything runs in your browser, so there is no sign-up and nothing you type is sent to us.
SEOSERP Snippet PreviewSee how your title and meta description look in Google before you publish.AnalyticsUTM BuilderTag campaign links so GA4 shows exactly where your visitors came from.SEORobots.txt GeneratorBuild a safe robots.txt with WordPress rules, AI crawler blocks and your sitemap.SEOSchema Markup GeneratorCreate JSON-LD for articles, FAQs, local businesses, products and more.EmailEmail Subject Line TesterScore your subject line and preview text, and see how they look in an inbox.MonetizationAdSense Earnings CalculatorEstimate AdSense income from page views and RPM, or the traffic you need for a goal.EmailSPF & DMARC GeneratorBuild the DNS records that keep your emails out of spam folders.ContentWord Counter & ReadabilityCount words, check reading ease, spot long sentences and see keyword density.Paid adsROAS & Break-even CalculatorFind your break-even ROAS, maximum CPA and whether an ad budget will pay off.SEOMeta Tag GeneratorGenerate SEO, Open Graph and X card tags with a live social share preview.