Calculate salary under the 7th Pay Commission
Calculate age in years, months, and days from birth date
Calculate Body Mass Index with health classification
Count words, characters, and characters without spaces
Estimate daily calorie needs and macronutrients
Calculate percentages and value changes
Enhance images with brightness/contrast/saturation controls
Convert between different measurement units
Convert between world currencies in real-time
Generate secure random passwords
Create custom QR codes from text/URLs
Calculate loan payments and interest
Calculate restaurant tips and total amounts
Validate and format JSON data
Encode/decode Base64 strings
Generate random numbers within a range
Convert between color formats and pick colors