Network Address Conversion and Traffic Inspection Tools

IP Address Validator

Validate IPv4 and IPv6 addresses with CIDR notation support

IP Address Extractor

Extract IPv4 and IPv6 addresses from log files, server logs, network traces, or any text content

CIDR Calculator

Calculate network information from CIDR notation. Supports IPv4 and IPv6.

Integer to IPv4

Convert integers to IPv4 addresses. Supports batch conversion of multiple integers.

Integer to IPv6

Convert integers (128-bit) to IPv6 addresses. Supports batch conversion.

IPv4 to Integer

Convert IPv4 addresses to integers. Supports batch conversion of multiple addresses.

IPv4 to IPv6

Convert IPv4 addresses to IPv6 addresses. Supports IPv4-mapped and IPv4-compatible formats.

IPv6 to Integer

Convert IPv6 addresses to integers (128-bit). Supports batch conversion.

Webhook Debugger & Relay

Generate a unique webhook capture URL, inspect incoming requests, validate signatures, and replay payloads to a target endpoint

Network Packet Analyzer

Parse pcap and basic pcapng captures, surface protocol hierarchy and session statistics, and export filtered packet summaries

DNS Query Tool

Query DNS records and domain resolution information including A, AAAA, MX, TXT, NS, and CNAME records

Hosts File Editor

Parse, validate, and format hosts file entries

Port Scanner

Scan open ports on a target host or IP address

WHOIS Lookup

Query WHOIS domain registration information including registrar, dates, and name servers

URL Query Analyzer

Batch parse URL query parameters with output of key frequency, value samples, and encoding anomaly detection

URL Parameter Extractor

Extract and parse parameters from URLs including query strings, hash fragments, and path segments

IP Address Samples

Collection of IPv4 and IPv6 addresses in various formats for validation testing

1 Samples

network, ip

PCAP Capture Samples

Downloadable PCAP capture files from simple to complex for protocol inspection, parser testing, and packet-analysis demos

3 Samples

network, ip

PCAPNG Capture Samples

Downloadable PCAPNG capture files from simple to complex for parser validation, format comparison, and network-analysis walkthroughs

3 Samples

network, ip

Network Security and SSL/TLS Configuration

Comprehensive network security examples including SSL/TLS configuration, firewall rules, VPN setup, and network scanning protection

4 Samples

network, ip

QUIC Protocol Implementation Samples

Comprehensive QUIC protocol samples covering HTTP/3 implementation, UDP reliable transport, connection migration, and performance optimization

4 Samples

network, ip

Web Networking TypeScript Samples

Web TypeScript networking examples including HTTP requests, WebSocket connections, and API communication

3 Samples

network, ip