HTTP Status Code Reference
Searchable reference for all HTTP status codes — 1xx to 5xx — with names, descriptions, and category grouping.
IP Address Lookup
Instantly reveal your public IP address along with browser details like user agent, screen resolution, language, and more.
IP Subnet Calculator
Calculate subnet mask, network address, broadcast, host range, and more from any CIDR notation instantly.
Meta Tag Generator
Generate complete HTML meta tags for SEO and social sharing — including Open Graph and Twitter Card — with a live Google snippet preview.
Screen Resolution Detector
Instantly see your screen resolution, viewport size, device pixel ratio, color depth, orientation, touch support, and browser information. Updates live on resize.
URL Parser
Break any URL into its components — protocol, hostname, port, path, query parameters, and hash — with encode/decode support.
UTM Link Builder
Build UTM-tagged campaign URLs and parse existing UTM links to extract tracking parameters — with a one-click copy button.
WebSocket Tester
Connect to any WebSocket endpoint, send messages, and watch responses in a live scrollable log.