All Tools
Enhance your workflow with cutting-edge utilities designed for developers, creators, and business professionals.
101 tools availableAll Tools
Age Calculator
Find your exact age in years, months, and days — plus total days, weeks, and a countdown to your next birthday.
Barcode Generator
Generate scannable barcodes in multiple formats — CODE128, EAN, UPC, and more.
Base64 Encoder & Decoder
Encode text to Base64, or decode Base64 back to plain text — instantly, in your browser.
BMI Calculator
Calculate your BMI with a detailed category gauge, personal weight-range table, healthy range, and BMI Prime — Standard or Metric.
Business Days Calculator
Count business days between two dates, or add business days to a date.
Calorie Calculator
Find your daily calorie needs to maintain, lose, or gain weight, based on your BMR and activity level.
Calorie Deficit Calculator
Work out the daily calorie deficit and target calories needed to reach your goal weight.
Calories Burned Calculator
Estimate calories burned during a specific activity, based on your weight and duration. Also works as a calorie burn calculator for any workout.
Case Converter
Convert text into 10 different letter cases instantly — UPPERCASE, camelCase, snake_case, and more.
Character Counter
Count characters live, with and without spaces, plus letters, digits, and common platform limits.
Color Tool
Pick or generate a color, then explore harmonies, variations, conversions, contrast, and colorblind simulation.