External Public IP
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Fetching geolocation and ISP info...
Internal Local IP
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Determined via WebRTC candidate scan
Subnet Calculator
Calculate network addresses, usable host ranges, and broadcast details.
Network Address
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Broadcast Address
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Usable Host Range
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Total Usable Hosts
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Live DNS Lookup
🔍Query public DNS records live via Google Public DNS over HTTPS.
Results will appear here...
IP Format Converter
🔢Convert dotted IPv4 addresses to Integer, Hexadecimal, and Binary formats.
Converted representations will appear here...
Checksum / Hash Generator
🛡️Generate cryptographic hashes (SHA-256, SHA-512) for verifying integrity.
Hash digest output will appear here...
MAC Address Formatter
🏷️Normalize MAC address strings into standard colon, hyphen, or Cisco formats.
Formats will appear here...
Base64 Encoder / Decoder
🔐Encode or decode strings often used in basic HTTP headers or credentials.
Result will appear here...
Transfer Duration Calc
⏱️Estimate data transfer times over network connections based on file size and speed.
Calculated transfer duration will appear here...
📖 CLI Network Command Cheat Sheet
Essential diagnostics & administration commands for Windows and Linux systems.
| OS | Command | Description | Example Usage |
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