IT & Developers
Utilities for developers, IT professionals, and webmasters.
Showing 29 of 29 tools
API Key Generator
Generate secure API keys
Base64 Encoder/Decoder
Encode and decode Base64 strings
CIDR Calculator
Calculate CIDR notation and IP ranges
Color Converter
Convert between HEX, RGB, HSL
Color Picker
Pick colors and get codes
Credit Card Validator
Validate credit card numbers (Luhn)
CSS Minifier
Minify CSS code
DNS Lookup
Look up DNS records
Email Validator
Validate email address format
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
HTML Encoder/Decoder
Encode and decode HTML entities
HTML Minifier
Minify HTML code
IP Address Validator
Validate IPv4 and IPv6 addresses
IP Lookup
Look up IP address information
JavaScript Minifier
Minify JavaScript code
JSON Formatter
Format and beautify JSON
JSON Validator
Validate JSON syntax
JWT Decoder
Decode and inspect JWT tokens
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text
Password Generator
Generate strong, secure random passwords
Random Number Generator
Generate random numbers in a range
Random String Generator
Generate random alphanumeric strings
Regex Tester
Test and debug regular expressions
SQL Formatter
Format SQL queries
Subnet Calculator
Calculate subnet masks and ranges
URL Encoder/Decoder
Encode and decode URLs
UUID Generator
Generate random UUIDs (v4)
WHOIS Lookup
Look up domain registration info
XML Formatter
Format and beautify XML