All Categories
Browse our complete collection of tools organized by category
Finance
Mortgage, Loan, Tax, Interest calculators & currency tools.
Health & Fitness
BMI, Calories, Heart Rate, and body metrics.
Unit Converters
Length, Weight, Volume, Temperature conversions.
Math & Utility
Percentages, Geometry, and mathematical tools.
Developer Tools
Formatters, Minifiers, and coding utilities.
Encoders & Decoders
Base64, URL, HTML, and hash generators.
Text Tools
Word count, Case converter, Lorem Ipsum.
Color Tools
Pickers, Palettes, Gradients, Contrast check.
Generators
QR Codes, Passwords, UUIDs, Random data.
Lifestyle
Age, Travel, Fuel, and daily utilities.
Energy & Power
Electricity cost, Solar, Battery calculators.
Cooking
Kitchen unit conversions and baking tools.
Construction & DIY
Material estimation, Paint, Tile calculators.
File & Media
Compress, Encrypt, Convert images and PDFs.
Date & Time
Time zones, Date difference, Countdowns.
Visualizers
Sorting algorithms, Pathfinding, Math visualization.
Fun & Games
Morse code, Roman numerals, simple games.
Women's Health
Ovulation, Due Date calculators.