All Tools

World Clock

Live clocks for cities worldwide

Time Zone Converter

Convert times across time zones

Meeting Planner

Schedule meetings across time zones

Calendar

Holidays and events by country

Astronomy

Sunrise, sunset, moon phases

Countdown Timer

Count down to any date or event

Length Converter

Meters, feet, inches, miles and more

Weight Converter

kg, lbs, oz, stones and more

Temperature Converter

Celsius, Fahrenheit, Kelvin

Data Storage Converter

Bytes, KB, MB, GB, TB

Speed Converter

m/s, km/h, mph, knots

Area Converter

m², km², acres, hectares

Volume Converter

Liters, gallons, pints, fl oz

Pressure Converter

Pa, bar, PSI, atm

Energy Converter

Joules, calories, kWh, BTU

Fuel Efficiency Converter

MPG, km/L, L/100km

Currency Converter

Live exchange rates for 20+ currencies

Percentage Calculator

Percentages, changes, and ratios

Age Calculator

Calculate age from date of birth

BMI Calculator

Body mass index with health chart

Loan Calculator

Monthly payments and total interest

Interest Calculator

Simple and compound interest

JSON Formatter

Format, validate, and minify JSON

Base64 Encoder

Encode and decode Base64 strings

URL Encoder

Encode and decode URLs

Hash Generator

MD5, SHA-1, SHA-256, SHA-512

Regex Tester

Test regular expressions with flags

Timestamp Converter

Unix epoch ↔ human-readable dates

CSV ↔ JSON

Convert between CSV and JSON formats

Cron Builder

Build and explain cron expressions

Base Converter

Convert between binary, octal, hex, decimal

Text Diff

Compare two texts line by line

YAML ↔ JSON

Convert between YAML and JSON

Word Count

Count words, characters, and sentences

Case Converter

camelCase, snake_case, UPPER, Title

Lorem Ipsum

Generate placeholder text

Slug Generator

Generate URL-friendly slugs

Markdown Editor

Live Markdown preview

UUID Generator

Generate random UUID v4 strings

Password Generator

Secure random passwords

Random Generator

Random numbers, lists, and picks

QR Code Generator

Generate QR codes for any URL or text

Color Converter

HEX, RGB, HSL color conversions