Miscellaneous
Image Color Extractor
Extract colors from images
Random Password Generator
Generate secure random passwords
Age Calculator
Calculate age based on birth date
PHP Password Hash Generator
Secure PHP password hashes
Random Strings Generator
Generate customizable random strings
PHP Hash Generator
Create secure PHP hashes
JavaScript Bcrypt Hash Generator
Generate secure JavaScript bcrypt hashes with real bcryptjs library
Roman Numeral Converter
Convert between Roman numerals and decimal numbers
Number to Words Converter
Convert numbers to written words in multiple languages
Fraction to Decimal Converter
Convert fractions to decimals and vice versa
Binary ⇆ ASCII Converter
Convert between binary and ASCII text representations
Fuel Cost Calculator
Estimate the fuel cost for a trip based on distance and fuel price.
Gas Mileage Calculator
Calculate your vehicle's gas mileage using distance traveled and fuel consumed.
Tire Size Calculator
Calculate tire dimensions and find compatible alternative sizes.
Horsepower Calculator
Estimate a vehicle's horsepower based on weight and speed data.
Unit Converter
Comprehensive measurement conversion for length, weight, temperature, and more
Color Contrast Checker
WCAG accessibility compliance checker for text and background colors
Invoice Generator
Generate professional invoices with custom branding and line items
CIDR Subnet Calculator
Calculate IP ranges, subnet masks, and broadcast addresses from CIDR notation
Time Duration Calculator
Calculate the exact duration between two dates and times in various units
UUID Timestamp Extractor
Extract the creation timestamp from UUID v1 identifiers and convert to readable date/time.
IP Address Converter
Convert IP addresses between binary, decimal, hexadecimal, and IPv6 formats
Screen Resolution Comparator
Compare screen resolutions, pixel densities, aspect ratios, and scaling factors
Percentage to Fraction Converter
Convert percentages to their simplified fraction equivalents instantly