NetKit is the all-in-one network diagnostics toolkit for developers, IT professionals, and power users. Run every essential network test from one clean app—no account needed.
Troubleshoot slow Wi-Fi or mobile connections with the built-in speed test. Diagnose DNS issues, trace routes with ping, inspect HTTP responses, and scan for open ports. Decode certificates, look up IP or WHOIS data in seconds.
Tools included:
• Ping — measure latency and packet loss
• DNS Lookup — query A, AAAA, MX, NS, TXT, CNAME records
• HTTP Client — test GET/POST requests and inspect headers
• TCP/UDP — verify connectivity to any host and port
• Port Scanner — detect open ports on any target
• Speed Test — measure download and upload speeds
• IP Info — geolocation and ASN details for any IP
• WHOIS — domain and IP registration lookup
• SSL Certificate — view certificate chain and expiry
• WebSocket — test WebSocket connections
• Encode/Decode — Base64, URL, HTML encoding
• JSON Formatter — validate and pretty-print JSON
• Regex Tester — match and debug regular expressions
All tools run locally on your device. No data is sent to external servers.
