Network Debug Tools Ping DNS vs QRDrop

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 WiFi or cellular 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.

Transfer files without installing another app. QRDrop turns your iPhone, iPad, TV, or computer into a secure local file transfer portal. Simply open QRDrop on one device, scan the QR code from another device, and start transferring files directly through your web browser—no installation required on the receiving device. Whether you're sending photos to your TV, copying videos to your device, or sharing files with friends, QRDrop makes the process simple, fast, and private. Features • No app required on the second device • Scan a QR code to connect instantly • Fast local network (Wi-Fi/LAN) transfer • Upload and download files through any modern web browser • Support for photos, videos, documents, music, APKs, ZIP files, and more • Multiple file transfer • Large file support • Cross-platform compatibility • Clean and intuitive interface • No cloud upload • No account required Why QRDrop? Unlike traditional file transfer apps that require installation on every device, QRDrop only needs to be installed on one device. Simply: Open QRDrop Scan the QR code Transfer files instantly No registration. No cables. No cloud. No hassle. Perfect For • TV file transfer • iPhone ↔ TV • iPhone ↔ iPad • iPhone ↔ Computer • Family sharing • Office file sharing • Classroom presentations • Local network transfer Privacy First Your files never pass through our servers. All transfers happen directly between devices on your local network whenever possible, giving you better privacy and faster speeds.