Free Online Tools

Work out what X% of any number is, instantly.

Calculate the tip and split the bill between any number of people.

Find the final sale price and how much you save on any discount.

Calculate your exact age in years, months and days from your birth date.

Estimate your monthly loan payment, total interest and total cost.

See how your savings or investment grows with compound interest.

Calculate your Body Mass Index and see your weight category.

Count words, characters, sentences and estimated reading time as you type.

Convert text between uppercase, lowercase, title case and sentence case.

Generate placeholder paragraphs for mockups and designs.

Generate strong, random, secure passwords with one click.

Encode text to Base64 or decode Base64 back to text instantly.

Generate random RFC-4122 version-4 UUIDs with one click.