Create custom QR codes for URLs, text, and WiFi networks

Generate strong, secure passwords with customizable options

Calculate your Body Mass Index and health category

Generate beautiful color schemes for designs

Count words, characters, and analyze text statistics

Convert between different units of measurement

Generate random numbers for various purposes

Convert text between uppercase, lowercase, and more

Calculate exact age from birth date

Calculate loan payments and amortization schedule

Calculate daily calorie needs based on your profile

Convert between major world currencies

Calculate tips and split bills easily

Instantly summarize long texts into concise summaries

Resize images to any dimensions with aspect ratio preservation

Roll virtual dice for games and random choices

Format, validate, and minify JSON data

Calculate federal income tax based on current brackets

Calculate returns on investments with compound interest

Pick, convert, and copy colors in multiple formats

Encode and decode Base64 strings instantly

Generate cryptographic hashes for passwords and data verification