Network Tools
A collection of tools to help you with network calculations, planning, and troubleshooting. Each tool comes with detailed documentation and practical examples.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting and error detection
Subnet Calculator
Plan and divide networks into subnets, calculate usable IP ranges
CIDR Calculator
Calculate IP ranges, subnets, and network addresses from CIDR notation
Regex Tester
Test and build regular expressions with live matching and pattern library
SNMP MIB Browser & OID Lookup
Browse, search and translate SNMP MIBs and OIDs with our comprehensive online tool
YAML Formatter
Format, validate, and beautify YAML data with Docker Compose support and syntax highlighting
Network Protocol Analyzer
Analyze network packets, decode protocols, and troubleshoot network issues with our comprehensive protocol analysis tool
Cron Expression Builder
Create, validate, and translate cron expressions with our interactive builder. Features time zone support, execution previews, and preset templates.
File Diff Tool
Compare files and text to find differences. Features side-by-side comparison, inline changes, and multiple diff formats.