SEO

Count words, characters and paragraphs.

Generate secure passwords and measure their strength.

Extract email addresses from any text.

Generate meta tags, Open Graph and Twitter Cards for your page, with live preview.

Build a valid sitemap.xml from a list of URLs.

Create a robots.txt with per-bot rules, presets and a sitemap line.

Change text to UPPERCASE, lowercase, Title Case, camelCase or snake_case.

Turn any title into a clean slug, with accents and special characters removed.

Sort, deduplicate and clean up text lists in a single step.

See how your title and description look on Google, with pixel limits.

Generate Article, FAQ, Product, LocalBusiness and HowTo JSON-LD.

Check a page’s social meta tags and preview its share card.

Add UTM parameters to your URLs without format or encoding mistakes.

Generate hreflang link tags for a multilingual site, x-default included.

Analyze frequency and prominence of 1–3 word keywords in any text.

Look up a domain’s DNS records: SPF, DMARC, DKIM, MX, CAA and DNSSEC.