Website Tools

100 free browser-based website tools — speed test, SEO analyzer, domain checker, page performance, security, URL utilities, code minifier, data encoding, internet tools and advanced developer utilities. No sign-up required.

100Free Tools
10Sub-categories
0Registration
All Tools (100) 🔎 Analysis 🌐 Domain & Hosting 📈 Technical SEO ⚡ Performance 🔒 Security 🔗 URL & Links 💻 Code Dev 🗃️ Data & Encoding 📡 Internet & Network 🧰 Misc Advanced
Website Analysis Tools
Speed test, Core Web Vitals, mobile-friendly, HTTP headers, redirects, robots.txt, sitemap, status checker and broken link finder
10 tools
01Website Speed Test Tool→
02Core Web Vitals Checker→
03Mobile Friendly Test Tool→
04HTTP Header Checker→
05Website Redirect Checker→
06Canonical Tag Checker→
07Robots.txt Tester→
08Sitemap Validator→
09Website Status Checker→
10Broken Link Checker→
Domain & Hosting Tools
Domain age, WHOIS lookup, DNS lookup, domain authority, IP lookup, hosting provider, nameserver, reverse IP and subdomain finder
10 tools
01Domain Age Checker→
02WHOIS Lookup Tool→
03DNS Lookup Tool→
04Domain Authority Checker→
05Domain IP Lookup Tool→
06Hosting Provider Checker→
07Nameserver Checker→
08Reverse IP Lookup Tool→
09Domain Expiry Checker→
10Subdomain Finder→
Technical SEO Tools
Meta tag analyzer and generator, SERP snippet preview, keyword density, heading checker, alt text, structured data and Open Graph tag checker
10 tools
01Meta Tag Analyzer→
02Meta Tag Generator→
03SERP Snippet Preview Tool→
04Keyword Density Checker→
05HTML Heading Checker→
06Alt Text Checker→
07Internal Link Analyzer→
08NoFollow Link Checker→
09Structured Data Validator→
10Open Graph Tag Checker→
Page Performance Tools
Page size checker, resource load, image size analyzer, CSS/JS usage, lazy load, cache headers, GZIP compression, CDN detection and critical CSS
10 tools
01Page Size Checker→
02Resource Load Analyzer→
03Image Size Analyzer→
04CSS Usage Analyzer→
05JavaScript Usage Analyzer→
06Lazy Load Checker→
07Cache Header Checker→
08GZIP Compression Checker→
09CDN Detection Tool→
10Critical CSS Generator→
Security & Privacy Tools
SSL certificate checker, HTTPS redirect, security headers, password strength, hash generator, MD5, SHA, Base64 and random password generator
10 tools
01SSL Certificate Checker→
02HTTPS Redirect Checker→
03Security Headers Checker→
04Password Strength Checker→
05Hash Generator→
06Hash Decoder→
07MD5 Generator→
08SHA Generator→
09Base64 Encoder Decoder→
10Random Password Generator→
URL & Link Tools
URL encoder/decoder, URL parser, status checker, UTM builder, link extractor, redirect path, canonicalization, query string parser and slug generator
10 tools
01URL Encoder Decoder→
02URL Parser Tool→
03URL Status Checker→
04UTM Builder Tool→
05Link Extractor Tool→
06Redirect Path Checker→
07URL Canonicalization Tool→
08Query String Parser→
09URL Slug Generator→
10URL Cleaner Tool→
Code Developer Tools
HTML, CSS and JavaScript minifier and beautifier — JSON formatter and validator, XML formatter and validator for clean, production-ready code
10 tools
01HTML Minifier→
02CSS Minifier→
03JavaScript Minifier→
04HTML Beautifier→
05CSS Beautifier→
06JavaScript Beautifier→
07JSON Formatter→
08JSON Validator→
09XML Formatter→
10XML Validator→
Data & Encoding Tools
CSV↔JSON↔XML converters, HTML entity encoder/decoder, text diff checker, regex tester, UUID generator and timestamp converter
10 tools
01CSV to JSON Converter→
02JSON to CSV Converter→
03JSON to XML Converter→
04XML to JSON Converter→
05HTML Entity Encoder→
06HTML Entity Decoder→
07Text Diff Checker→
08Regex Tester→
09UUID Generator→
10Timestamp Converter→
Internet & Network Tools
What is my IP, IP location, ping test, port scanner, HTTP response checker, server header, uptime checker, IP/hostname resolver and email header analyzer
10 tools
01What Is My IP Tool→
02IP Location Finder→
03Ping Test Tool→
04Port Scanner Tool→
05HTTP Response Checker→
06Server Header Checker→
07Website Uptime Checker→
08IP to Hostname Tool→
09Hostname to IP Tool→
10Email Header Analyzer→
Misc Advanced Tools
QR code generator, barcode, text hash, random string, lorem ipsum, HTML table, CSS button and gradient generators, HTML link builder and code playground
10 tools
01QR Code Generator→
02Barcode Generator→
03Text Hash Generator→
04Random String Generator→
05Lorem Ipsum Generator→
06HTML Table Generator→
07CSS Button Generator→
08CSS Gradient Generator→
09HTML Link Generator→
10Online Code Playground→

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