All Tools
Browse network, DNS and developer utilities — filter by name or tag.
Network & IP
Whois Lookup
Domain & IP registration data
IP & Location Checker
See your public IP & geolocation
IP Lookup
Lookup any IPv4/IPv6 address details
Website Status Checker
Check if a website is online
WebRTC Leak Test
Detect local & public ICE endpoint leaks
HTTP Status Checker
Inspect HTTP response codes and headers
Blacklist Checker
Check if an IP or domain is listed on spam blacklists
Subdomain Finder
Discover active subdomains via CT logs
Punycode Converter
Convert IDN domains to/from xn-- Punycode
Internet Speed Test
Measure live latency, download, upload and jitter
MAC Address Lookup
Identify hardware vendor & OUI registration details
DNS & Domain
Developer Utilities
Base64 / Hash Tools
Encode, decode & hash text
JSON Utilities
Format, validate & minify JSON
SSL Checker
Inspect TLS/SSL certificates
Password Generator
Generate strong random passwords
QR Code Generator
Create custom QR codes with live preview & colors
URL Shortener
Shorten long URLs with instant QR preview & copy