All Webmaster Tools
IP Country Checker Popular
Lookup IP addresses to find geographic location, country, city, and ISP information.
WHOIS Lookup Popular
Find domain registration details, owner information, nameservers, and expiry dates.
Sitemap Generator Popular
Create XML sitemaps for your website to improve search engine indexing and SEO.
Minify JS/CSS New
Compress JavaScript and CSS files to reduce file size and improve page load speed.
CSS Color Editor New
Edit and convert colors between HEX, RGB, HSL formats with live preview.
Broken Link Checker New
Scan your website for broken links, 404 errors, and dead URLs that hurt SEO.
Quick Links
About Webmaster Tools
Our webmaster tools suite helps you maintain and optimize your websites without installing any software. Whether you need to analyze domain ownership with WHOIS lookup, locate IP addresses with our IP Country Checker, or generate XML sitemaps for better SEO, we have the right tool. All tools run directly in your browser for instant, secure results. Need to optimize your code? Try our JS/CSS minifier to reduce file sizes and speed up your site.
Domain Analysis
WHOIS lookup and IP geolocation tools
Performance
Minify code and optimize assets
SEO Tools
Sitemaps and broken link detection
Secure & Free
Browser-based, no data stored
Frequently Asked Questions
Use our WHOIS Lookup tool. Enter any domain name to see registration details, owner information (if public), registrar, nameservers, creation date, and expiry date. This is useful for researching domains before purchase or contacting site owners.
Our IP Country Checker shows the geographic location of any IP address including country, city, region, ISP, and timezone. It's perfect for analyzing traffic sources, checking VPN connections, or investigating suspicious activity on your website.
XML sitemaps help search engines like Google discover and index all your pages. Use our Sitemap Generator to create one automatically. This improves your SEO by ensuring search engines can find all your content, especially new or deeply-nested pages.
Minification removes unnecessary characters (whitespace, comments, line breaks) from code without changing functionality. Our Minify JS/CSS tool can reduce file sizes by 20-50%, leading to faster page loads and better Core Web Vitals scores. This also helps with mobile users on slower connections.
Broken links (404 errors) hurt user experience and SEO rankings. Search engines may lower your site's authority if they find many dead links. Use our Broken Link Checker to scan your site and fix issues. Regular checks are important as external sites you link to may change or disappear.
Our CSS Color Editor supports HEX, RGB, RGBA, HSL, and HSLA color formats. You can convert between formats instantly, adjust individual color values, and copy CSS-ready code. For color palette inspiration, try our AI Color Palette Generator.