Free tip calculator to easily calculate gratuity and split bills. Enter your bill amount, tip percentage, and number of people. Get instant, accurate results.

Free online discount calculator. Instantly calculate the final price, amount saved, and percentage discount for any product or service. Easy and responsive tool.

Free car loan calculator to estimate monthly payments, total interest, and loan cost. Easy to use, responsive design with no sign-up required.

Convert inches, feet, yards, miles to meters, cm, mm. Imperial to metric conversion.

Test XPath expressions on XML/HTML documents. Real-time evaluation with error reporting. Client-side parsing.

Find MIME types by file extension. Comprehensive database for common file types and web formats.