Free tools for webmasters, users and creators
Fast tools that run in the browser or through safe server-side checks.
⏱
Website Speed Test
Core Web Vitals and Lighthouse check via PageSpeed Insights API.
🔒
SSL Checker
Check certificate issuer, validity and expiration.
🔎
WHOIS Lookup
Check public WHOIS/RDAP domain data.
🌐
DNS Checker
Check A, AAAA, MX, TXT, NS and other DNS records.
⌁
HTTP Header Checker
Analyze HTTP headers, status code and basic security settings.
📅
Domain Age Checker
Check domain age, registration date, expiration date, registrar and nameservers.
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Meta Tag Analyzer
Analyze title, description, Open Graph and basic SEO meta tags.
✉
Email Validator
Validate basic email address format in the browser.
🔐
Password Generator
Generate strong passwords locally in the browser.
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Base64 Encoder
Encode and decode Base64 text.
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JSON Formatter
Format, validate and minify JSON.
🔗
URL Encoder
Encode and decode URL values.
▣
Color Converter
Convert HEX, RGB and HSL colors.
🌐
Robots.txt Generator
Generate a basic robots.txt file.
▤
.htaccess Generator
Generate basic Apache rules for redirects, caching and file protection.
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Lorem Ipsum Generator
Generate placeholder text for design and testing.
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HTML Minifier
Minify simple HTML.