Tech & Dev Utilities
Essential tools for developers, network engineers, and tech professionals. Calculate subnets, convert data formats, generate hashes, and more.
IP Subnet & CIDR Calculator
Calculate network address, broadcast, host range, and subnet mask for IPv4 addresses
Base Converter
Coming SoonConvert between binary, octal, decimal, and hexadecimal number systems
Hash Generator
Coming SoonGenerate MD5, SHA-1, SHA-256, and other cryptographic hashes
JSON Formatter
Coming SoonFormat, validate, and beautify JSON data with syntax highlighting
Regex Tester
Coming SoonTest regular expressions with live matching and group extraction
Unix Timestamp Converter
Coming SoonConvert between Unix timestamps and human-readable dates
URL Encoder/Decoder
Coming SoonEncode or decode URL components and query strings
UUID Generator
Coming SoonGenerate UUIDs in various versions with format options
Port Reference
Coming SoonQuick lookup for common network ports and protocols
ASCII Table
Coming SoonInteractive ASCII character table with decimal, hex, and binary values
More Tools Coming Soon
We're constantly adding new developer utilities. Check back regularly for new tools!
Explore All Tools